16453545157 has 16 divisors (see below), whose sum is σ = 18911980672. Its totient is φ = 14022227520.

The previous prime is 16453545127. The next prime is 16453545161. The reversal of 16453545157 is 75154535461.

It is not a de Polignac number, because 16453545157 - 2²³ = 16445156549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16453545127) 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, 1644823 + ... + 1654795.

It is an arithmetic number, because the mean of its divisors is an integer number (1181998792).

Almost surely, 2^16453545157 is an apocalyptic number.

It is an amenable number.

16453545157 is a deficient number, since it is larger than the sum of its proper divisors (2458435515).

16453545157 is a wasteful number, since it uses less digits than its factorization.

16453545157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308.

The product of its digits is 1260000, while the sum is 46.

The spelling of 16453545157 in words is "sixteen billion, four hundred fifty-three million, five hundred forty-five thousand, one hundred fifty-seven".