45973023 has 8 divisors (see below), whose sum is σ = 62073600. Its totient is φ = 30260568.

The previous prime is 45973019. The next prime is 45973051. The reversal of 45973023 is 32037954.

It is a happy number.

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

It is not a de Polignac number, because 45973023 - 2² = 45973019 is a prime.

It is a super-2 number, since 2×45973023² = 4227037687517058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45973523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96753 + ... + 97226.

It is an arithmetic number, because the mean of its divisors is an integer number (7759200).

Almost surely, 2^45973023 is an apocalyptic number.

45973023 is a deficient number, since it is larger than the sum of its proper divisors (16100577).

45973023 is a wasteful number, since it uses less digits than its factorization.

45973023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194061.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 45973023 is about 6780.3409206322. The cubic root of 45973023 is about 358.2347300116.

The spelling of 45973023 in words is "forty-five million, nine hundred seventy-three thousand, twenty-three".