4252661560 has 64 divisors (see below), whose sum is σ = 11043760320. Its totient is φ = 1443609600.

The previous prime is 4252661551. The next prime is 4252661591. The reversal of 4252661560 is 651662524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46909 + ... + 103468.

It is an arithmetic number, because the mean of its divisors is an integer number (172558755).

Almost surely, 2^4252661560 is an apocalyptic number.

4252661560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4252661560 is an abundant number, since it is smaller than the sum of its proper divisors (6791098760).

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

4252661560 is a wasteful number, since it uses less digits than its factorization.

4252661560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150496 (or 150492 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 4252661560 is about 65212.4340904401. The cubic root of 4252661560 is about 1620.1439642420.

The spelling of 4252661560 in words is "four billion, two hundred fifty-two million, six hundred sixty-one thousand, five hundred sixty".