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5445870227 = 72683289967
BaseRepresentation
bin1010001001001100…
…10110001010010011
3112001112100212112022
411010212112022103
542123120321402
62300215522055
7251645063450
oct50446261223
915045325468
105445870227
1123450629a6
12107b98932b
1368a340925
143993a6827
1521d17b2a2
hex144996293

5445870227 has 8 divisors (see below), whose sum is σ = 6226192896. Its totient is φ = 4666132872.

The previous prime is 5445870203. The next prime is 5445870233. The reversal of 5445870227 is 7220785445.

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

It is a cyclic number.

It is not a de Polignac number, because 5445870227 - 26 = 5445870163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5445870247) 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, 126203 + ... + 163764.

It is an arithmetic number, because the mean of its divisors is an integer number (778274112).

Almost surely, 25445870227 is an apocalyptic number.

5445870227 is a deficient number, since it is larger than the sum of its proper divisors (780322669).

5445870227 is a wasteful number, since it uses less digits than its factorization.

5445870227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292657.

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 5445870227 is about 73796.1396483583. The cubic root of 5445870227 is about 1759.3642490089.

The spelling of 5445870227 in words is "five billion, four hundred forty-five million, eight hundred seventy thousand, two hundred twenty-seven".

Divisors: 1 7 2683 18781 289967 2029769 777981461 5445870227