45611628 has 36 divisors (see below), whose sum is σ = 112334040. Its totient is φ = 14402304.

The previous prime is 45611627. The next prime is 45611653. The reversal of 45611628 is 82611654.

It is not an unprimeable number, because it can be changed into a prime (45611627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 933 + ... + 9596.

It is an arithmetic number, because the mean of its divisors is an integer number (3120390).

Almost surely, 2^45611628 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 45611628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56167020).

45611628 is an abundant number, since it is smaller than the sum of its proper divisors (66722412).

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

45611628 is a wasteful number, since it uses less digits than its factorization.

45611628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10553 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 45611628 is about 6753.6381306671. The cubic root of 45611628 is about 357.2935623325.

The spelling of 45611628 in words is "forty-five million, six hundred eleven thousand, six hundred twenty-eight".