2536545140 has 24 divisors (see below), whose sum is σ = 5367412512. Its totient is φ = 1006871840.

The previous prime is 2536545107. The next prime is 2536545173. The reversal of 2536545140 is 415456352.

2536545140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2536545107) and next prime (2536545173).

It is a super-2 number, since 2×2536545140² = 12868122494515239200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2536545140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481454 + ... + 486693.

It is an arithmetic number, because the mean of its divisors is an integer number (223642188).

Almost surely, 2^2536545140 is an apocalyptic number.

2536545140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536545140 is an abundant number, since it is smaller than the sum of its proper divisors (2830867372).

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

2536545140 is a wasteful number, since it uses less digits than its factorization.

2536545140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968287 (or 968285 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2536545140 is about 50364.1255260131. The cubic root of 2536545140 is about 1363.7900946333.

The spelling of 2536545140 in words is "two billion, five hundred thirty-six million, five hundred forty-five thousand, one hundred forty".