245374107523 has 8 divisors (see below), whose sum is σ = 245641761536. Its totient is φ = 245106577800.

The previous prime is 245374107497. The next prime is 245374107551. The reversal of 245374107523 is 325701473542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245374107523 - 2³³ = 236784172931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245374107523.

It is not an unprimeable number, because it can be changed into a prime (245374107023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4233328 + ... + 4290898.

It is an arithmetic number, because the mean of its divisors is an integer number (30705220192).

Almost surely, 2^245374107523 is an apocalyptic number.

245374107523 is a deficient number, since it is larger than the sum of its proper divisors (267654013).

245374107523 is a wasteful number, since it uses less digits than its factorization.

245374107523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62145.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 245374107523 in words is "two hundred forty-five billion, three hundred seventy-four million, one hundred seven thousand, five hundred twenty-three".