15415333252 has 24 divisors (see below), whose sum is σ = 29616733440. Its totient is φ = 6962336160.

The previous prime is 15415333223. The next prime is 15415333291. The reversal of 15415333252 is 25233351451.

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, 1108852 + ... + 1122667.

It is an arithmetic number, because the mean of its divisors is an integer number (1234030560).

Almost surely, 2^15415333252 is an apocalyptic number.

It is an amenable number.

15415333252 is a deficient number, since it is larger than the sum of its proper divisors (14201400188).

15415333252 is a wasteful number, since it uses less digits than its factorization.

15415333252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231691 (or 2231689 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The spelling of 15415333252 in words is "fifteen billion, four hundred fifteen million, three hundred thirty-three thousand, two hundred fifty-two".