45422951 has 12 divisors (see below), whose sum is σ = 53059248. Its totient is φ = 38771712.

The previous prime is 45422941. The next prime is 45422969. The reversal of 45422951 is 15922454.

It is not a de Polignac number, because 45422951 - 2⁶ = 45422887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45422941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10790 + ... + 14396.

It is an arithmetic number, because the mean of its divisors is an integer number (4421604).

Almost surely, 2^45422951 is an apocalyptic number.

45422951 is a deficient number, since it is larger than the sum of its proper divisors (7636297).

45422951 is a wasteful number, since it uses less digits than its factorization.

45422951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878 (or 3871 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 45422951 is about 6739.6551098702. The cubic root of 45422951 is about 356.8002214292.

The spelling of 45422951 in words is "forty-five million, four hundred twenty-two thousand, nine hundred fifty-one".