2125766476 has 24 divisors (see below), whose sum is σ = 3848158160. Its totient is φ = 1026706752.

The previous prime is 2125766471. The next prime is 2125766501. The reversal of 2125766476 is 6746675212.

It is a super-2 number, since 2×2125766476² = 9037766220970917152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2125766471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31095 + ... + 72238.

Almost surely, 2^2125766476 is an apocalyptic number.

It is an amenable number.

2125766476 is a deficient number, since it is larger than the sum of its proper divisors (1722391684).

2125766476 is a wasteful number, since it uses less digits than its factorization.

2125766476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103513 (or 103511 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 2125766476 is about 46106.0351364114. The cubic root of 2125766476 is about 1285.7953513072.

The spelling of 2125766476 in words is "two billion, one hundred twenty-five million, seven hundred sixty-six thousand, four hundred seventy-six".