1545151315113 has 48 divisors (see below), whose sum is σ = 2686176430080. Its totient is φ = 836098513632.

The previous prime is 1545151315091. The next prime is 1545151315139. The reversal of 1545151315113 is 3115131515451.

1545151315113 is a `hidden beast` number, since 1 + 5 + 4 + 5 + 1 + 5 + 131 + 511 + 3 = 666.

It is not a de Polignac number, because 1545151315113 - 2⁹ = 1545151314601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1545151315013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2397120 + ... + 2972622.

It is an arithmetic number, because the mean of its divisors is an integer number (55962008960).

Almost surely, 2^{1545151315113} is an apocalyptic number.

It is an amenable number.

1545151315113 is a deficient number, since it is larger than the sum of its proper divisors (1141025114967).

1545151315113 is a wasteful number, since it uses less digits than its factorization.

1545151315113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577778 (or 577775 counting only the distinct ones).

The product of its digits is 22500, while the sum is 36.

The spelling of 1545151315113 in words is "one trillion, five hundred forty-five billion, one hundred fifty-one million, three hundred fifteen thousand, one hundred thirteen".