45951922 has 8 divisors (see below), whose sum is σ = 69008256. Its totient is φ = 22949172.

The previous prime is 45951877. The next prime is 45951923. The reversal of 45951922 is 22915954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45951922² = 4223158270988168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45951923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11178 + ... + 14725.

It is an arithmetic number, because the mean of its divisors is an integer number (8626032).

Almost surely, 2^45951922 is an apocalyptic number.

45951922 is a deficient number, since it is larger than the sum of its proper divisors (23056334).

45951922 is a wasteful number, since it uses less digits than its factorization.

45951922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792.

The product of its digits is 32400, while the sum is 37.

The square root of 45951922 is about 6778.7846993396. The cubic root of 45951922 is about 358.1799133144.

The spelling of 45951922 in words is "forty-five million, nine hundred fifty-one thousand, nine hundred twenty-two".