13541510252 has 6 divisors (see below), whose sum is σ = 23697642948. Its totient is φ = 6770755124.

The previous prime is 13541510239. The next prime is 13541510267. The reversal of 13541510252 is 25201514531.

It is a super-2 number, since 2×13541510252² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692688778 + ... + 1692688785.

It is an arithmetic number, because the mean of its divisors is an integer number (3949607158).

Almost surely, 2^13541510252 is an apocalyptic number.

It is an amenable number.

13541510252 is a deficient number, since it is larger than the sum of its proper divisors (10156132696).

13541510252 is a wasteful number, since it uses less digits than its factorization.

13541510252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385377567 (or 3385377565 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 13541510252 in words is "thirteen billion, five hundred forty-one million, five hundred ten thousand, two hundred fifty-two".