45973929 has 16 divisors (see below), whose sum is σ = 62337600. Its totient is φ = 30134016.

The previous prime is 45973919. The next prime is 45973969. The reversal of 45973929 is 92937954.

45973929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45973929 - 2⁵ = 45973897 is a prime.

It is a super-2 number, since 2×45973929² = 4227204295394082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45973909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61842 + ... + 62580.

It is an arithmetic number, because the mean of its divisors is an integer number (3896100).

Almost surely, 2^45973929 is an apocalyptic number.

It is an amenable number.

45973929 is a deficient number, since it is larger than the sum of its proper divisors (16363671).

45973929 is a wasteful number, since it uses less digits than its factorization.

45973929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its digits is 612360, while the sum is 48.

The square root of 45973929 is about 6780.4077311029. The cubic root of 45973929 is about 358.2370832651.

The spelling of 45973929 in words is "forty-five million, nine hundred seventy-three thousand, nine hundred twenty-nine".