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45425897 = 1123179549
BaseRepresentation
bin1010110101001…
…0010011101001
310011110212121122
42231102103221
543112112042
64301345025
71061054006
oct255222351
9104425548
1045425897
1123707170
1213268175
13954643a
1460668ad
153ec47d2
hex2b524e9

45425897 has 8 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 39500560.

The previous prime is 45425879. The next prime is 45425911. The reversal of 45425897 is 79852454.

It is a happy number.

45425897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45425897 - 216 = 45360361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45425857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89522 + ... + 90027.

It is an arithmetic number, because the mean of its divisors is an integer number (6463800).

Almost surely, 245425897 is an apocalyptic number.

It is an amenable number.

45425897 is a deficient number, since it is larger than the sum of its proper divisors (6284503).

45425897 is a wasteful number, since it uses less digits than its factorization.

45425897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179583.

The product of its digits is 403200, while the sum is 44.

The square root of 45425897 is about 6739.8736635044. The cubic root of 45425897 is about 356.8079349360.

The spelling of 45425897 in words is "forty-five million, four hundred twenty-five thousand, eight hundred ninety-seven".

Divisors: 1 11 23 253 179549 1975039 4129627 45425897