6145974366156 has 48 divisors (see below), whose sum is σ = 15934736388480. Its totient is φ = 2048564422800.

The previous prime is 6145974366139. The next prime is 6145974366271. The reversal of 6145974366156 is 6516634795416.

It is a happy number.

6145974366156 is a `hidden beast` number, since 6 + 1 + 4 + 5 + 9 + 7 + 4 + 3 + 6 + 615 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6145974366093 and 6145974366102.

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, 1091155 + ... + 3671861.

It is an arithmetic number, because the mean of its divisors is an integer number (331973674760).

Almost surely, 2^{6145974366156} is an apocalyptic number.

It is an amenable number.

6145974366156 is an abundant number, since it is smaller than the sum of its proper divisors (9788762022324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145974366156 is a wasteful number, since it uses less digits than its factorization.

6145974366156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602771 (or 2602763 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 6145974366156 in words is "six trillion, one hundred forty-five billion, nine hundred seventy-four million, three hundred sixty-six thousand, one hundred fifty-six".