245779374 has 32 divisors (see below), whose sum is σ = 500580000. Its totient is φ = 80436224.

The previous prime is 245779361. The next prime is 245779397. The reversal of 245779374 is 473977542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78022 + ... + 81110.

It is an arithmetic number, because the mean of its divisors is an integer number (15643125).

Almost surely, 2^245779374 is an apocalyptic number.

245779374 is an abundant number, since it is smaller than the sum of its proper divisors (254800626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245779374 is a wasteful number, since it uses less digits than its factorization.

245779374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332.

The product of its digits is 1481760, while the sum is 48.

The square root of 245779374 is about 15677.3522636956. The cubic root of 245779374 is about 626.3952819301.

The spelling of 245779374 in words is "two hundred forty-five million, seven hundred seventy-nine thousand, three hundred seventy-four".