154356454068 has 24 divisors (see below), whose sum is σ = 360587316768. Its totient is φ = 51391828896.

The previous prime is 154356454051. The next prime is 154356454099. The reversal of 154356454068 is 860454653451.

It is a self number, because there is not a number n which added to its sum of digits gives 154356454068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7529646 + ... + 7550117.

It is an arithmetic number, because the mean of its divisors is an integer number (15024471532).

Almost surely, 2^154356454068 is an apocalyptic number.

It is an amenable number.

154356454068 is an abundant number, since it is smaller than the sum of its proper divisors (206230862700).

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

154356454068 is a wasteful number, since it uses less digits than its factorization.

154356454068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15080623 (or 15080621 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 154356454068 in words is "one hundred fifty-four billion, three hundred fifty-six million, four hundred fifty-four thousand, sixty-eight".