45985030 has 48 divisors (see below), whose sum is σ = 103708080. Its totient is φ = 14551488.

The previous prime is 45985019. The next prime is 45985057. The reversal of 45985030 is 3058954.

It is a super-2 number, since 2×45985030² = 4229245968201800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2761 + ... + 9979.

It is an arithmetic number, because the mean of its divisors is an integer number (2160585).

Almost surely, 2^45985030 is an apocalyptic number.

45985030 is an abundant number, since it is smaller than the sum of its proper divisors (57723050).

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

45985030 is a wasteful number, since it uses less digits than its factorization.

45985030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7253 (or 7246 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 45985030 is about 6781.2262902811. The cubic root of 45985030 is about 358.2659146043.

The spelling of 45985030 in words is "forty-five million, nine hundred eighty-five thousand, thirty".