245375152254 has 32 divisors (see below), whose sum is σ = 550374186240. Its totient is φ = 81027306936.

The previous prime is 245375152249. The next prime is 245375152261. The reversal of 245375152254 is 452251573542.

It is a happy number.

245375152254 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 75 + 1 + 522 + 54 = 666.

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, 21227794 + ... + 21239349.

It is an arithmetic number, because the mean of its divisors is an integer number (17199193320).

Almost surely, 2^245375152254 is an apocalyptic number.

245375152254 is an abundant number, since it is smaller than the sum of its proper divisors (304999033986).

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

245375152254 is a wasteful number, since it uses less digits than its factorization.

245375152254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42467261 (or 42467255 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The spelling of 245375152254 in words is "two hundred forty-five billion, three hundred seventy-five million, one hundred fifty-two thousand, two hundred fifty-four".