45552528 has 60 divisors (see below), whose sum is σ = 145699008. Its totient is φ = 13014720.

The previous prime is 45552449. The next prime is 45552539. The reversal of 45552528 is 82525554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45552492 and 45552501.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21588 + ... + 23603.

Almost surely, 2^45552528 is an apocalyptic number.

45552528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45552528 is an abundant number, since it is smaller than the sum of its proper divisors (100146480).

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

45552528 is a wasteful number, since it uses less digits than its factorization.

45552528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45212 (or 45203 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 45552528 is about 6749.2612929120. The cubic root of 45552528 is about 357.1391778973.

The spelling of 45552528 in words is "forty-five million, five hundred fifty-two thousand, five hundred twenty-eight".