45615528 has 64 divisors (see below), whose sum is σ = 144816000. Its totient is φ = 13032576.

The previous prime is 45615527. The next prime is 45615541. The reversal of 45615528 is 82551654.

45615528 is a `hidden beast` number, since 45 + 61 + 552 + 8 = 666.

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 = 45615492 and 45615501.

It is not an unprimeable number, because it can be changed into a prime (45615527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13573 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (2262750).

Almost surely, 2^45615528 is an apocalyptic number.

It is an amenable number.

45615528 is an abundant number, since it is smaller than the sum of its proper divisors (99200472).

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

45615528 is a wasteful number, since it uses less digits than its factorization.

45615528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30191 (or 30181 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 45615528 is about 6753.9268577621. The cubic root of 45615528 is about 357.3037454462.

The spelling of 45615528 in words is "forty-five million, six hundred fifteen thousand, five hundred twenty-eight".