4537521260 has 24 divisors (see below), whose sum is σ = 9690302160. Its totient is φ = 1784245184.

The previous prime is 4537521239. The next prime is 4537521269. The reversal of 4537521260 is 621257354.

It is a self number, because there is not a number n which added to its sum of digits gives 4537521260.

It is not an unprimeable number, because it can be changed into a prime (4537521269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921499 + ... + 1923858.

It is an arithmetic number, because the mean of its divisors is an integer number (403762590).

Almost surely, 2^4537521260 is an apocalyptic number.

It is an amenable number.

4537521260 is an abundant number, since it is smaller than the sum of its proper divisors (5152780900).

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

4537521260 is a wasteful number, since it uses less digits than its factorization.

4537521260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845425 (or 3845423 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 4537521260 is about 67361.1257328736. The cubic root of 4537521260 is about 1655.5395398624.

The spelling of 4537521260 in words is "four billion, five hundred thirty-seven million, five hundred twenty-one thousand, two hundred sixty".