1502154242252 has 12 divisors (see below), whose sum is σ = 2634703944936. Its totient is φ = 749381686560.

The previous prime is 1502154242159. The next prime is 1502154242279. The reversal of 1502154242252 is 2522424512051.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423856649 + ... + 423860192.

It is an arithmetic number, because the mean of its divisors is an integer number (219558662078).

Almost surely, 2^{1502154242252} is an apocalyptic number.

It is an amenable number.

1502154242252 is a deficient number, since it is larger than the sum of its proper divisors (1132549702684).

1502154242252 is a wasteful number, since it uses less digits than its factorization.

1502154242252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847717288 (or 847717286 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 1502154242252 in words is "one trillion, five hundred two billion, one hundred fifty-four million, two hundred forty-two thousand, two hundred fifty-two".