6145734685 has 16 divisors (see below), whose sum is σ = 7813748592. Its totient is φ = 4624384000.

The previous prime is 6145734671. The next prime is 6145734701. The reversal of 6145734685 is 5864375416.

It can be written as a sum of positive squares in 8 ways, for example, as 1792506244 + 4353228441 = 42338^2 + 65979^2 .

It is not a de Polignac number, because 6145734685 - 2²⁵ = 6112180253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113505 + ... + 158665.

It is an arithmetic number, because the mean of its divisors is an integer number (488359287).

Almost surely, 2^6145734685 is an apocalyptic number.

It is an amenable number.

6145734685 is a deficient number, since it is larger than the sum of its proper divisors (1668013907).

6145734685 is a wasteful number, since it uses less digits than its factorization.

6145734685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46784.

The product of its digits is 2419200, while the sum is 49.

The square root of 6145734685 is about 78394.7363347821. The cubic root of 6145734685 is about 1831.7151432740.

The spelling of 6145734685 in words is "six billion, one hundred forty-five million, seven hundred thirty-four thousand, six hundred eighty-five".