2545295784 has 64 divisors (see below), whose sum is σ = 6703948800. Its totient is φ = 803081664.

The previous prime is 2545295783. The next prime is 2545295791. The reversal of 2545295784 is 4875925452.

It is not an unprimeable number, because it can be changed into a prime (2545295783) 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, 868129 + ... + 871055.

It is an arithmetic number, because the mean of its divisors is an integer number (104749200).

Almost surely, 2^2545295784 is an apocalyptic number.

2545295784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2545295784 is an abundant number, since it is smaller than the sum of its proper divisors (4158653016).

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

2545295784 is a wasteful number, since it uses less digits than its factorization.

2545295784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 4858 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 51.

The square root of 2545295784 is about 50450.9245108551. The cubic root of 2545295784 is about 1365.3565749874.

The spelling of 2545295784 in words is "two billion, five hundred forty-five million, two hundred ninety-five thousand, seven hundred eighty-four".