45953739 has 12 divisors (see below), whose sum is σ = 71483776. Its totient is φ = 28279152.

The previous prime is 45953707. The next prime is 45953779. The reversal of 45953739 is 93735954.

It is not a de Polignac number, because 45953739 - 2⁵ = 45953707 is a prime.

It is a super-2 number, since 2×45953739² = 4223492256160242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45953694 and 45953703.

It is not an unprimeable number, because it can be changed into a prime (45953779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196267 + ... + 196500.

Almost surely, 2^45953739 is an apocalyptic number.

45953739 is a deficient number, since it is larger than the sum of its proper divisors (25530037).

45953739 is a wasteful number, since it uses less digits than its factorization.

45953739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392786 (or 392783 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 45953739 is about 6778.9187190879. The cubic root of 45953739 is about 358.1846342219.

The spelling of 45953739 in words is "forty-five million, nine hundred fifty-three thousand, seven hundred thirty-nine".