7314385945 has 8 divisors (see below), whose sum is σ = 9079927560. Its totient is φ = 5649732480.

The previous prime is 7314385943. The next prime is 7314385973. The reversal of 7314385945 is 5495834137.

It can be written as a sum of positive squares in 4 ways, for example, as 79352464 + 7235033481 = 8908^2 + 85059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7314385945 - 2¹ = 7314385943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7314385943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25221876 + ... + 25222165.

It is an arithmetic number, because the mean of its divisors is an integer number (1134990945).

Almost surely, 2^7314385945 is an apocalyptic number.

It is an amenable number.

7314385945 is a deficient number, since it is larger than the sum of its proper divisors (1765541615).

7314385945 is a wasteful number, since it uses less digits than its factorization.

7314385945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50444075.

The product of its digits is 1814400, while the sum is 49.

The square root of 7314385945 is about 85524.1833927691. The cubic root of 7314385945 is about 1941.1508692816.

The spelling of 7314385945 in words is "seven billion, three hundred fourteen million, three hundred eighty-five thousand, nine hundred forty-five".