245127455552 has 56 divisors (see below), whose sum is σ = 555961637376. Its totient is φ = 105045631488.

The previous prime is 245127455539. The next prime is 245127455663. The reversal of 245127455552 is 255554721542.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 245127455497 and 245127455506.

It is a congruent 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, 9979478 + ... + 10004010.

Almost surely, 2^245127455552 is an apocalyptic number.

It is an amenable number.

245127455552 is an abundant number, since it is smaller than the sum of its proper divisors (310834181824).

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

245127455552 is a wasteful number, since it uses less digits than its factorization.

245127455552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46855 (or 46845 counting only the distinct ones).

The product of its digits is 2800000, while the sum is 47.

The spelling of 245127455552 in words is "two hundred forty-five billion, one hundred twenty-seven million, four hundred fifty-five thousand, five hundred fifty-two".