2533756964 has 24 divisors (see below), whose sum is σ = 4477115160. Its totient is φ = 1254600704.

The previous prime is 2533756963. The next prime is 2533756969. The reversal of 2533756964 is 4696573352.

It can be written as a sum of positive squares in 4 ways, for example, as 151536100 + 2382220864 = 12310^2 + 48808^2 .

It is not an unprimeable number, because it can be changed into a prime (2533756963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960992 + ... + 963624.

It is an arithmetic number, because the mean of its divisors is an integer number (186546465).

Almost surely, 2^2533756964 is an apocalyptic number.

It is an amenable number.

2533756964 is a deficient number, since it is larger than the sum of its proper divisors (1943358196).

2533756964 is a wasteful number, since it uses less digits than its factorization.

2533756964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879 (or 4877 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 50.

The square root of 2533756964 is about 50336.4377364946. The cubic root of 2533756964 is about 1363.2902177422.

The spelling of 2533756964 in words is "two billion, five hundred thirty-three million, seven hundred fifty-six thousand, nine hundred sixty-four".