26452550154 has 32 divisors (see below), whose sum is σ = 56051329536. Its totient is φ = 8293777920.

The previous prime is 26452550149. The next prime is 26452550161. The reversal of 26452550154 is 45105525462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90759 + ... + 247269.

It is an arithmetic number, because the mean of its divisors is an integer number (1751604048).

Almost surely, 2^26452550154 is an apocalyptic number.

26452550154 is an abundant number, since it is smaller than the sum of its proper divisors (29598779382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26452550154 is a wasteful number, since it uses less digits than its factorization.

26452550154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158190.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 26452550154 in words is "twenty-six billion, four hundred fifty-two million, five hundred fifty thousand, one hundred fifty-four".