154334525052 has 24 divisors (see below), whose sum is σ = 360172176336. Its totient is φ = 51436515328.

The previous prime is 154334525029. The next prime is 154334525071. The reversal of 154334525052 is 250525433451.

It is a self number, because there is not a number n which added to its sum of digits gives 154334525052.

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, 963333 + ... + 1112060.

It is an arithmetic number, because the mean of its divisors is an integer number (15007174014).

Almost surely, 2^154334525052 is an apocalyptic number.

154334525052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154334525052 is an abundant number, since it is smaller than the sum of its proper divisors (205837651284).

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

154334525052 is a wasteful number, since it uses less digits than its factorization.

154334525052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081597 (or 2081595 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 154334525052 in words is "one hundred fifty-four billion, three hundred thirty-four million, five hundred twenty-five thousand, fifty-two".