45941572 has 6 divisors (see below), whose sum is σ = 80397758. Its totient is φ = 22970784.

The previous prime is 45941551. The next prime is 45941591. The reversal of 45941572 is 27514954.

It can be written as a sum of positive squares in only one way, i.e., 33942276 + 11999296 = 5826^2 + 3464^2 .

It is a super-2 number, since 2×45941572² = 4221256075662368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5742693 + ... + 5742700.

Almost surely, 2^45941572 is an apocalyptic number.

It is an amenable number.

45941572 is a deficient number, since it is larger than the sum of its proper divisors (34456186).

45941572 is a wasteful number, since it uses less digits than its factorization.

45941572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485397 (or 11485395 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 45941572 is about 6778.0212451718. The cubic root of 45941572 is about 358.1530196953.

The spelling of 45941572 in words is "forty-five million, nine hundred forty-one thousand, five hundred seventy-two".