45562152 has 64 divisors (see below), whose sum is σ = 122875200. Its totient is φ = 14031360.

The previous prime is 45562087. The next prime is 45562163. The reversal of 45562152 is 25126554.

45562152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45562152² = 4151819389742208, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17478 + ... + 19914.

It is an arithmetic number, because the mean of its divisors is an integer number (1919925).

Almost surely, 2^45562152 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 45562152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61437600).

45562152 is an abundant number, since it is smaller than the sum of its proper divisors (77313048).

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

45562152 is a wasteful number, since it uses less digits than its factorization.

45562152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506 (or 2502 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 45562152 is about 6749.9742221730. The cubic root of 45562152 is about 357.1643273645.

The spelling of 45562152 in words is "forty-five million, five hundred sixty-two thousand, one hundred fifty-two".