954157808543 has 16 divisors (see below), whose sum is σ = 980861875200. Its totient is φ = 927734978016.

The previous prime is 954157808509. The next prime is 954157808561. The reversal of 954157808543 is 345808751459.

It is a cyclic number.

It is not a de Polignac number, because 954157808543 - 2²⁰ = 954156759967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954157808563) 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, 6029396 + ... + 6185622.

It is an arithmetic number, because the mean of its divisors is an integer number (61303867200).

Almost surely, 2^954157808543 is an apocalyptic number.

954157808543 is a deficient number, since it is larger than the sum of its proper divisors (26704066657).

954157808543 is a wasteful number, since it uses less digits than its factorization.

954157808543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157126.

The product of its (nonzero) digits is 24192000, while the sum is 59.

The spelling of 954157808543 in words is "nine hundred fifty-four billion, one hundred fifty-seven million, eight hundred eight thousand, five hundred forty-three".