2542573700 has 36 divisors (see below), whose sum is σ = 5574286452. Its totient is φ = 1006540800.

The previous prime is 2542573699. The next prime is 2542573723. The reversal of 2542573700 is 73752452.

It can be written as a sum of positive squares in 6 ways, for example, as 25745476 + 2516828224 = 5074^2 + 50168^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121361 + ... + 140760.

Almost surely, 2^2542573700 is an apocalyptic number.

2542573700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2542573700 is an abundant number, since it is smaller than the sum of its proper divisors (3031712752).

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

2542573700 is a wasteful number, since it uses less digits than its factorization.

2542573700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262232 (or 262225 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 2542573700 is about 50423.9397508763. The cubic root of 2542573700 is about 1364.8696713935.

The spelling of 2542573700 in words is "two billion, five hundred forty-two million, five hundred seventy-three thousand, seven hundred".