155084980752 has 600 divisors, whose sum is σ = 518943348000. Its totient is φ = 44562825216.

The previous prime is 155084980747. The next prime is 155084980837. The reversal of 155084980752 is 257089480551.

155084980752 is a `hidden beast` number, since 1 + 5 + 508 + 4 + 9 + 80 + 7 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 345400624 + ... + 345401072.

It is an arithmetic number, because the mean of its divisors is an integer number (864905580).

Almost surely, 2^155084980752 is an apocalyptic number.

155084980752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155084980752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259471674000).

155084980752 is an abundant number, since it is smaller than the sum of its proper divisors (363858367248).

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

155084980752 is a wasteful number, since it uses less digits than its factorization.

155084980752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 54.

The spelling of 155084980752 in words is "one hundred fifty-five billion, eighty-four million, nine hundred eighty thousand, seven hundred fifty-two".