154151551260 has 288 divisors, whose sum is σ = 567505935360. Its totient is φ = 33084205056.

The previous prime is 154151551187. The next prime is 154151551339. The reversal of 154151551260 is 62155151451.

154151551260 is a `hidden beast` number, since 1 + 5 + 41 + 5 + 1 + 551 + 2 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2676729 + ... + 2733711.

It is an arithmetic number, because the mean of its divisors is an integer number (1970506720).

Almost surely, 2^154151551260 is an apocalyptic number.

154151551260 is a gapful number since it is divisible by the number (10) 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 154151551260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283752967680).

154151551260 is an abundant number, since it is smaller than the sum of its proper divisors (413354384100).

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

154151551260 is a wasteful number, since it uses less digits than its factorization.

154151551260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57137 (or 57132 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 154151551260 in words is "one hundred fifty-four billion, one hundred fifty-one million, five hundred fifty-one thousand, two hundred sixty".