245271122994 has 32 divisors (see below), whose sum is σ = 493089868800. Its totient is φ = 81332575632.

The previous prime is 245271122983. The next prime is 245271123029. The reversal of 245271122994 is 499221172542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9164917 + ... + 9191639.

It is an arithmetic number, because the mean of its divisors is an integer number (15409058400).

Almost surely, 2^245271122994 is an apocalyptic number.

245271122994 is an abundant number, since it is smaller than the sum of its proper divisors (247818745806).

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

245271122994 is a wasteful number, since it uses less digits than its factorization.

245271122994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34614.

The product of its digits is 725760, while the sum is 48.

The spelling of 245271122994 in words is "two hundred forty-five billion, two hundred seventy-one million, one hundred twenty-two thousand, nine hundred ninety-four".