1315154542202 has 16 divisors (see below), whose sum is σ = 1977655322880. Its totient is φ = 655936264992.

The previous prime is 1315154542199. The next prime is 1315154542237. The reversal of 1315154542202 is 2022454515131.

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, 27430583 + ... + 27478485.

It is an arithmetic number, because the mean of its divisors is an integer number (123603457680).

Almost surely, 2^{1315154542202} is an apocalyptic number.

1315154542202 is a deficient number, since it is larger than the sum of its proper divisors (662500780678).

1315154542202 is a wasteful number, since it uses less digits than its factorization.

1315154542202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81877.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1315154542202 in words is "one trillion, three hundred fifteen billion, one hundred fifty-four million, five hundred forty-two thousand, two hundred two".