245374105715 has 8 divisors (see below), whose sum is σ = 294748473888. Its totient is φ = 196099586560.

The previous prime is 245374105681. The next prime is 245374105721. The reversal of 245374105715 is 517501473542.

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

It is not a de Polignac number, because 245374105715 - 2¹⁰ = 245374104691 is a prime.

It is a super-2 number, since 2×245374105715² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24956846 + ... + 24966675.

It is an arithmetic number, because the mean of its divisors is an integer number (36843559236).

Almost surely, 2^245374105715 is an apocalyptic number.

245374105715 is a deficient number, since it is larger than the sum of its proper divisors (49374368173).

245374105715 is an equidigital number, since it uses as much as digits as its factorization.

245374105715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49924509.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 245374105715 in words is "two hundred forty-five billion, three hundred seventy-four million, one hundred five thousand, seven hundred fifteen".