2475972961 has 16 divisors (see below), whose sum is σ = 3100429440. Its totient is φ = 1920890880.

The previous prime is 2475972953. The next prime is 2475972971. The reversal of 2475972961 is 1692795742.

It is a cyclic number.

It is not a de Polignac number, because 2475972961 - 2³ = 2475972953 is a prime.

It is a super-2 number, since 2×2475972961² = 12260884207206215042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2475972899 and 2475972908.

It is not an unprimeable number, because it can be changed into a prime (2475972971) 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, 52576 + ... + 87841.

It is an arithmetic number, because the mean of its divisors is an integer number (193776840).

Almost surely, 2^2475972961 is an apocalyptic number.

It is an amenable number.

2475972961 is a deficient number, since it is larger than the sum of its proper divisors (624456479).

2475972961 is a wasteful number, since it uses less digits than its factorization.

2475972961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140664.

The product of its digits is 1905120, while the sum is 52.

The square root of 2475972961 is about 49759.1495204651. The cubic root of 2475972961 is about 1352.8468430982.

The spelling of 2475972961 in words is "two billion, four hundred seventy-five million, nine hundred seventy-two thousand, nine hundred sixty-one".