2545934670 has 24 divisors (see below), whose sum is σ = 6619430376. Its totient is φ = 678915888.

The previous prime is 2545934579. The next prime is 2545934693. The reversal of 2545934670 is 764395452.

2545934670 is a `hidden beast` number, since 2 + 54 + 593 + 4 + 6 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14143992 + ... + 14144171.

It is an arithmetic number, because the mean of its divisors is an integer number (275809599).

Almost surely, 2^2545934670 is an apocalyptic number.

2545934670 is an abundant number, since it is smaller than the sum of its proper divisors (4073495706).

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

2545934670 is a wasteful number, since it uses less digits than its factorization.

2545934670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28288176 (or 28288173 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 2545934670 is about 50457.2558706872. The cubic root of 2545934670 is about 1365.4708032606.

The spelling of 2545934670 in words is "two billion, five hundred forty-five million, nine hundred thirty-four thousand, six hundred seventy".