154340500854 has 64 divisors (see below), whose sum is σ = 322882560000. Its totient is φ = 49124949120.

The previous prime is 154340500817. The next prime is 154340500861. The reversal of 154340500854 is 458005043451.

154340500854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33926172 + ... + 33930720.

It is an arithmetic number, because the mean of its divisors is an integer number (5045040000).

Almost surely, 2^154340500854 is an apocalyptic number.

154340500854 is an abundant number, since it is smaller than the sum of its proper divisors (168542059146).

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

154340500854 is a wasteful number, since it uses less digits than its factorization.

154340500854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 154340500854 in words is "one hundred fifty-four billion, three hundred forty million, five hundred thousand, eight hundred fifty-four".