445014123730 has 32 divisors (see below), whose sum is σ = 875792217600. Its totient is φ = 161462891520.

The previous prime is 445014123721. The next prime is 445014123737. The reversal of 445014123730 is 37321410544.

It is a super-2 number, since 2×445014123730² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (445014123737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455714 + ... + 4554493.

It is an arithmetic number, because the mean of its divisors is an integer number (27368506800).

Almost surely, 2^445014123730 is an apocalyptic number.

445014123730 is a deficient number, since it is larger than the sum of its proper divisors (430778093870).

445014123730 is a wasteful number, since it uses less digits than its factorization.

445014123730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9010674.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 445014123730 in words is "four hundred forty-five billion, fourteen million, one hundred twenty-three thousand, seven hundred thirty".