15214043252 has 12 divisors (see below), whose sum is σ = 26628905856. Its totient is φ = 7605784440.

The previous prime is 15214043233. The next prime is 15214043281. The reversal of 15214043252 is 25234041251.

15214043252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15214043252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281348 + ... + 331035.

It is an arithmetic number, because the mean of its divisors is an integer number (2219075488).

Almost surely, 2^15214043252 is an apocalyptic number.

It is an amenable number.

15214043252 is a deficient number, since it is larger than the sum of its proper divisors (11414862604).

15214043252 is a wasteful number, since it uses less digits than its factorization.

15214043252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618598 (or 618596 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 15214043252 in words is "fifteen billion, two hundred fourteen million, forty-three thousand, two hundred fifty-two".