154019797316 has 48 divisors (see below), whose sum is σ = 338104919040. Its totient is φ = 59639548320.

The previous prime is 154019797303. The next prime is 154019797363. The reversal of 154019797316 is 613797910451.

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, 1483736 + ... + 1584143.

It is an arithmetic number, because the mean of its divisors is an integer number (7043852480).

Almost surely, 2^154019797316 is an apocalyptic number.

It is an amenable number.

154019797316 is an abundant number, since it is smaller than the sum of its proper divisors (184085121724).

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

154019797316 is a wasteful number, since it uses less digits than its factorization.

154019797316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068064 (or 3068062 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 53.

The spelling of 154019797316 in words is "one hundred fifty-four billion, nineteen million, seven hundred ninety-seven thousand, three hundred sixteen".