45620970 has 32 divisors (see below), whose sum is σ = 111129408. Its totient is φ = 11983488.

The previous prime is 45620959. The next prime is 45620977. The reversal of 45620970 is 7902654.

It is not an unprimeable number, because it can be changed into a prime (45620977) 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, 9339 + ... + 13358.

It is an arithmetic number, because the mean of its divisors is an integer number (3472794).

Almost surely, 2^45620970 is an apocalyptic number.

45620970 is an abundant number, since it is smaller than the sum of its proper divisors (65508438).

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

45620970 is a wasteful number, since it uses less digits than its factorization.

45620970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22774.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 45620970 is about 6754.3297224817. The cubic root of 45620970 is about 357.3179538364.

The spelling of 45620970 in words is "forty-five million, six hundred twenty thousand, nine hundred seventy".