374045466523 has 4 divisors (see below), whose sum is σ = 374049327520. Its totient is φ = 374041605528.

The previous prime is 374045466409. The next prime is 374045466541. The reversal of 374045466523 is 325664540473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325664540473 = 67349 ⋅4835477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374045466523 is a prime.

It is a super-3 number, since 3×374045466523³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374045466563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781340 + ... + 1980217.

It is an arithmetic number, because the mean of its divisors is an integer number (93512331880).

Almost surely, 2^374045466523 is an apocalyptic number.

374045466523 is a deficient number, since it is larger than the sum of its proper divisors (3860997).

374045466523 is an equidigital number, since it uses as much as digits as its factorization.

374045466523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860996.

The product of its (nonzero) digits is 7257600, while the sum is 49.

The spelling of 374045466523 in words is "three hundred seventy-four billion, forty-five million, four hundred sixty-six thousand, five hundred twenty-three".