45956723 has 4 divisors (see below), whose sum is σ = 47025528. Its totient is φ = 44887920.

The previous prime is 45956711. The next prime is 45956747. The reversal of 45956723 is 32765954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45956723 - 2²⁰ = 44908147 is a prime.

It is a super-2 number, since 2×45956723² = 4224040777797458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45956753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534338 + ... + 534423.

It is an arithmetic number, because the mean of its divisors is an integer number (11756382).

Almost surely, 2^45956723 is an apocalyptic number.

45956723 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45956723 is a deficient number, since it is larger than the sum of its proper divisors (1068805).

45956723 is a wasteful number, since it uses less digits than its factorization.

45956723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068804.

The product of its digits is 226800, while the sum is 41.

The square root of 45956723 is about 6779.1388096129. The cubic root of 45956723 is about 358.1923869449.

The spelling of 45956723 in words is "forty-five million, nine hundred fifty-six thousand, seven hundred twenty-three".