45942705 has 24 divisors (see below), whose sum is σ = 81489408. Its totient is φ = 23931936.

The previous prime is 45942671. The next prime is 45942719. The reversal of 45942705 is 50724954.

It is not a de Polignac number, because 45942705 - 2¹² = 45938609 is a prime.

It is a super-2 number, since 2×45942705² = 4221464285434050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45942705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9937 + ... + 13806.

It is an arithmetic number, because the mean of its divisors is an integer number (3395392).

Almost surely, 2^45942705 is an apocalyptic number.

45942705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45942705 is a deficient number, since it is larger than the sum of its proper divisors (35546703).

45942705 is a wasteful number, since it uses less digits than its factorization.

45942705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23797 (or 23794 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 45942705 is about 6778.1048236214. The cubic root of 45942705 is about 358.1559638990.

The spelling of 45942705 in words is "forty-five million, nine hundred forty-two thousand, seven hundred five".