1146511345374 has 20 divisors (see below), whose sum is σ = 2569034681664. Its totient is φ = 382170448404.

The previous prime is 1146511345339. The next prime is 1146511345381. The reversal of 1146511345374 is 4735431156411.

1146511345374 is a `hidden beast` number, since 1 + 1 + 465 + 1 + 134 + 53 + 7 + 4 = 666.

It is a super-2 number, since 2×1146511345374² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3538615102 + ... + 3538615425.

Almost surely, 2^{1146511345374} is an apocalyptic number.

1146511345374 is an abundant number, since it is smaller than the sum of its proper divisors (1422523336290).

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

1146511345374 is an equidigital number, since it uses as much as digits as its factorization.

1146511345374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077230541 (or 7077230532 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 1146511345374 in words is "one trillion, one hundred forty-six billion, five hundred eleven million, three hundred forty-five thousand, three hundred seventy-four".