154008450804 has 24 divisors (see below), whose sum is σ = 386995594720. Its totient is φ = 47387215584.

The previous prime is 154008450779. The next prime is 154008450811. The reversal of 154008450804 is 408054800451.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 493616674 + ... + 493616985.

Almost surely, 2^154008450804 is an apocalyptic number.

It is an amenable number.

154008450804 is an abundant number, since it is smaller than the sum of its proper divisors (232987143916).

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

154008450804 is a wasteful number, since it uses less digits than its factorization.

154008450804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987233679 (or 987233677 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The spelling of 154008450804 in words is "one hundred fifty-four billion, eight million, four hundred fifty thousand, eight hundred four".