245122467948 has 48 divisors (see below), whose sum is σ = 643348429920. Its totient is φ = 81707486400.

The previous prime is 245122467943. The next prime is 245122467949. The reversal of 245122467948 is 849764221542.

245122467948 is a `hidden beast` number, since 2 + 4 + 512 + 24 + 67 + 9 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 245122467894 and 245122467903.

It is not an unprimeable number, because it can be changed into a prime (245122467943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14001453 + ... + 14018948.

It is an arithmetic number, because the mean of its divisors is an integer number (13403092290).

Almost surely, 2^245122467948 is an apocalyptic number.

It is an amenable number.

245122467948 is an abundant number, since it is smaller than the sum of its proper divisors (398225961972).

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

245122467948 is an equidigital number, since it uses as much as digits as its factorization.

245122467948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28020426 (or 28020406 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 245122467948 in words is "two hundred forty-five billion, one hundred twenty-two million, four hundred sixty-seven thousand, nine hundred forty-eight".