45920692 has 18 divisors (see below), whose sum is σ = 82123202. Its totient is φ = 22467504.

The previous prime is 45920681. The next prime is 45920729. The reversal of 45920692 is 29602954.

It can be written as a sum of positive squares in only one way, i.e., 38489616 + 7431076 = 6204^2 + 2726^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6238 + ... + 11434.

Almost surely, 2^45920692 is an apocalyptic number.

It is an amenable number.

45920692 is a deficient number, since it is larger than the sum of its proper divisors (36202510).

45920692 is a wasteful number, since it uses less digits than its factorization.

45920692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 45920692 is about 6776.4807975822. The cubic root of 45920692 is about 358.0987524457.

The spelling of 45920692 in words is "forty-five million, nine hundred twenty thousand, six hundred ninety-two".