45002552 has 32 divisors (see below), whose sum is σ = 96876000. Its totient is φ = 19198464.

The previous prime is 45002549. The next prime is 45002557. The reversal of 45002552 is 25520054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002557) 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, 11324 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (3027375).

Almost surely, 2^45002552 is an apocalyptic number.

It is an amenable number.

45002552 is an abundant number, since it is smaller than the sum of its proper divisors (51873448).

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

45002552 is a wasteful number, since it uses less digits than its factorization.

45002552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695 (or 3691 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 45002552 is about 6708.3941446519. The cubic root of 45002552 is about 355.6960541676.

It can be divided in two parts, 45002 and 552, that added together give a palindrome (45554).

The spelling of 45002552 in words is "forty-five million, two thousand, five hundred fifty-two".