2053721674574 has 32 divisors (see below), whose sum is σ = 3213731064960. Its totient is φ = 983514468352.

The previous prime is 2053721674573. The next prime is 2053721674603. The reversal of 2053721674574 is 4754761273502.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053721674573) 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, 1408142 + ... + 2467854.

It is an arithmetic number, because the mean of its divisors is an integer number (100429095780).

Almost surely, 2^{2053721674574} is an apocalyptic number.

2053721674574 is a deficient number, since it is larger than the sum of its proper divisors (1160009390386).

2053721674574 is a wasteful number, since it uses less digits than its factorization.

2053721674574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060204.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 2053721674574 in words is "two trillion, fifty-three billion, seven hundred twenty-one million, six hundred seventy-four thousand, five hundred seventy-four".