7614320745 has 16 divisors (see below), whose sum is σ = 12255868800. Its totient is φ = 4036652544.

The previous prime is 7614320743. The next prime is 7614320759. The reversal of 7614320745 is 5470234167.

It is not a de Polignac number, because 7614320745 - 2¹ = 7614320743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7614320743) 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, 1517320 + ... + 1522329.

It is an arithmetic number, because the mean of its divisors is an integer number (765991800).

Almost surely, 2^7614320745 is an apocalyptic number.

It is an amenable number.

7614320745 is a deficient number, since it is larger than the sum of its proper divisors (4641548055).

7614320745 is a wasteful number, since it uses less digits than its factorization.

7614320745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039824.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 7614320745 is about 87260.0753208476. The cubic root of 7614320745 is about 1967.3292801093.

The spelling of 7614320745 in words is "seven billion, six hundred fourteen million, three hundred twenty thousand, seven hundred forty-five".