2537455040 has 28 divisors (see below), whose sum is σ = 6042315576. Its totient is φ = 1014981888.

The previous prime is 2537455033. The next prime is 2537455043. The reversal of 2537455040 is 405547352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537455043) 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, 3964454 + ... + 3965093.

Almost surely, 2^2537455040 is an apocalyptic number.

2537455040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2537455040 is an abundant number, since it is smaller than the sum of its proper divisors (3504860536).

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

2537455040 is an equidigital number, since it uses as much as digits as its factorization.

2537455040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929564 (or 7929554 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 2537455040 is about 50373.1579315810. The cubic root of 2537455040 is about 1363.9531463683.

The spelling of 2537455040 in words is "two billion, five hundred thirty-seven million, four hundred fifty-five thousand, forty".