2545352164 has 12 divisors (see below), whose sum is σ = 4455197824. Its totient is φ = 1272438504.

The previous prime is 2545352111. The next prime is 2545352167. The reversal of 2545352164 is 4612535452.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2545352167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34092 + ... + 79075.

Almost surely, 2^2545352164 is an apocalyptic number.

It is an amenable number.

2545352164 is a deficient number, since it is larger than the sum of its proper divisors (1909845660).

2545352164 is a wasteful number, since it uses less digits than its factorization.

2545352164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118794 (or 118792 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 2545352164 is about 50451.4832685819. The cubic root of 2545352164 is about 1365.3666560994.

The spelling of 2545352164 in words is "two billion, five hundred forty-five million, three hundred fifty-two thousand, one hundred sixty-four".