155543492157153 has 16 divisors (see below), whose sum is σ = 208993852026432. Its totient is φ = 102894543752000.

The previous prime is 155543492157103. The next prime is 155543492157197. The reversal of 155543492157153 is 351751294345551.

It is a cyclic number.

It is not a de Polignac number, because 155543492157153 - 2²⁴ = 155543475379937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155543492157103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14118738 + ... + 22592603.

It is an arithmetic number, because the mean of its divisors is an integer number (13062115751652).

Almost surely, 2^{155543492157153} is an apocalyptic number.

It is an amenable number.

155543492157153 is a deficient number, since it is larger than the sum of its proper divisors (53450359869279).

155543492157153 is a wasteful number, since it uses less digits than its factorization.

155543492157153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36722256.

The product of its digits is 56700000, while the sum is 60.

The spelling of 155543492157153 in words is "one hundred fifty-five trillion, five hundred forty-three billion, four hundred ninety-two million, one hundred fifty-seven thousand, one hundred fifty-three".