45972703 has 4 divisors (see below), whose sum is σ = 52540240. Its totient is φ = 39405168.

The previous prime is 45972697. The next prime is 45972727. The reversal of 45972703 is 30727954.

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 45972703 - 2⁵ = 45972671 is a prime.

It is a super-2 number, since 2×45972703² = 4226978842252418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45972763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283758 + ... + 3283771.

It is an arithmetic number, because the mean of its divisors is an integer number (13135060).

Almost surely, 2^45972703 is an apocalyptic number.

45972703 is a deficient number, since it is larger than the sum of its proper divisors (6567537).

45972703 is an equidigital number, since it uses as much as digits as its factorization.

45972703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567536.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 45972703 is about 6780.3173229577. The cubic root of 45972703 is about 358.2338988330.

The spelling of 45972703 in words is "forty-five million, nine hundred seventy-two thousand, seven hundred three".