45655484 has 48 divisors (see below), whose sum is σ = 94789632. Its totient is φ = 18833472.

The previous prime is 45655469. The next prime is 45655507. The reversal of 45655484 is 48455654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131399 + ... + 131745.

It is an arithmetic number, because the mean of its divisors is an integer number (1974784).

Almost surely, 2^45655484 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 45655484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47394816).

45655484 is an abundant number, since it is smaller than the sum of its proper divisors (49134148).

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

45655484 is a wasteful number, since it uses less digits than its factorization.

45655484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 45655484 is about 6756.8841931766. The cubic root of 45655484 is about 357.4080393327.

The spelling of 45655484 in words is "forty-five million, six hundred fifty-five thousand, four hundred eighty-four".