45892620 has 36 divisors (see below), whose sum is σ = 139208160. Its totient is φ = 12237984.

The previous prime is 45892607. The next prime is 45892631. The reversal of 45892620 is 2629854.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×45892620² = 4212265140928800, which contains 22 as substring.

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

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, 127300 + ... + 127659.

Almost surely, 2^45892620 is an apocalyptic number.

It is an amenable number.

45892620 is an abundant number, since it is smaller than the sum of its proper divisors (93315540).

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

45892620 is a wasteful number, since it uses less digits than its factorization.

45892620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254974 (or 254969 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45892620 is about 6774.4091993324. The cubic root of 45892620 is about 358.0257672121.

The spelling of 45892620 in words is "forty-five million, eight hundred ninety-two thousand, six hundred twenty".