45609354 has 24 divisors (see below), whose sum is σ = 112937760. Its totient is φ = 13031208.

The previous prime is 45609349. The next prime is 45609359. The reversal of 45609354 is 45390654.

It is a happy number.

45609354 is a `hidden beast` number, since 4 + 560 + 93 + 5 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (45609349) and next prime (45609359).

It is not an unprimeable number, because it can be changed into a prime (45609359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180864 + ... + 181115.

It is an arithmetic number, because the mean of its divisors is an integer number (4705740).

Almost surely, 2^45609354 is an apocalyptic number.

45609354 is an abundant number, since it is smaller than the sum of its proper divisors (67328406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45609354 is a wasteful number, since it uses less digits than its factorization.

45609354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361994 (or 361991 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 45609354 is about 6753.4697748639. The cubic root of 45609354 is about 357.2876245260.

Subtracting from 45609354 its product of nonzero digits (64800), we obtain a palindrome (45544554).

The spelling of 45609354 in words is "forty-five million, six hundred nine thousand, three hundred fifty-four".