45054456 has 64 divisors (see below), whose sum is σ = 116964000. Its totient is φ = 14450688.

The previous prime is 45054433. The next prime is 45054461. The reversal of 45054456 is 65445054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100120 + ... + 100568.

Almost surely, 2^45054456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45054456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58482000).

45054456 is an abundant number, since it is smaller than the sum of its proper divisors (71909544).

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

45054456 is a wasteful number, since it uses less digits than its factorization.

45054456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45054456 is about 6712.2616158788. The cubic root of 45054456 is about 355.8327497841.

The spelling of 45054456 in words is "forty-five million, fifty-four thousand, four hundred fifty-six".