275171045755450 has 96 divisors (see below), whose sum is σ = 569848477363200. Its totient is φ = 98172171417600.

The previous prime is 275171045755439. The next prime is 275171045755591. The reversal of 275171045755450 is 54557540171572.

It is a happy number.

It is a super-2 number, since 2×275171045755450² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2483626 + ... + 23590474.

It is an arithmetic number, because the mean of its divisors is an integer number (5935921639200).

Almost surely, 2^{275171045755450} is an apocalyptic number.

275171045755450 is an abundant number, since it is smaller than the sum of its proper divisors (294677431607750).

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

275171045755450 is a wasteful number, since it uses less digits than its factorization.

275171045755450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107552 (or 21107547 counting only the distinct ones).

The product of its (nonzero) digits is 34300000, while the sum is 58.

The spelling of 275171045755450 in words is "two hundred seventy-five trillion, one hundred seventy-one billion, forty-five million, seven hundred fifty-five thousand, four hundred fifty".