245702351831374 has 4 divisors (see below), whose sum is σ = 368553527747064. Its totient is φ = 122851175915686.

The previous prime is 245702351831369. The next prime is 245702351831437. The reversal of 245702351831374 is 473138153207542.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61425587957842 + ... + 61425587957845.

It is an arithmetic number, because the mean of its divisors is an integer number (92138381936766).

Almost surely, 2^{245702351831374} is an apocalyptic number.

245702351831374 is a deficient number, since it is larger than the sum of its proper divisors (122851175915690).

245702351831374 is a wasteful number, since it uses less digits than its factorization.

245702351831374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122851175915689.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 245702351831374 in words is "two hundred forty-five trillion, seven hundred two billion, three hundred fifty-one million, eight hundred thirty-one thousand, three hundred seventy-four".