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4457704245 = 35297180283
BaseRepresentation
bin1000010011011001…
…10010101100110101
3102111122221211122020
410021230302230311
533112133013440
62014200023353
7215315601201
oct41154625465
912448854566
104457704245
1119882921a5
12a44a61b59
135606b8027
14304059b01
151b15363d0
hex109b32b35

4457704245 has 8 divisors (see below), whose sum is σ = 7132326816. Its totient is φ = 2377442256.

The previous prime is 4457704243. The next prime is 4457704253. The reversal of 4457704245 is 5424077544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4457704245 - 21 = 4457704243 is a prime.

It is a super-2 number, since 2×44577042452 = 39742254271782040050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4457704197 and 4457704206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457704243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148590127 + ... + 148590156.

It is an arithmetic number, because the mean of its divisors is an integer number (891540852).

Almost surely, 24457704245 is an apocalyptic number.

It is an amenable number.

4457704245 is a deficient number, since it is larger than the sum of its proper divisors (2674622571).

4457704245 is a wasteful number, since it uses less digits than its factorization.

4457704245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297180291.

The product of its (nonzero) digits is 627200, while the sum is 42.

The square root of 4457704245 is about 66766.0411062390. The cubic root of 4457704245 is about 1645.7748335318.

The spelling of 4457704245 in words is "four billion, four hundred fifty-seven million, seven hundred four thousand, two hundred forty-five".

Divisors: 1 3 5 15 297180283 891540849 1485901415 4457704245