45731962 has 16 divisors (see below), whose sum is σ = 71390880. Its totient is φ = 21953232.

The previous prime is 45731957. The next prime is 45731971. The reversal of 45731962 is 26913754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (4461930).

Almost surely, 2^45731962 is an apocalyptic number.

45731962 is a deficient number, since it is larger than the sum of its proper divisors (25658918).

45731962 is a wasteful number, since it uses less digits than its factorization.

45731962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117.

The product of its digits is 45360, while the sum is 37.

The square root of 45731962 is about 6762.5410904482. The cubic root of 45731962 is about 357.6074940416.

The spelling of 45731962 in words is "forty-five million, seven hundred thirty-one thousand, nine hundred sixty-two".