154130749560 has 576 divisors, whose sum is σ = 556709306400. Its totient is φ = 38268370944.

The previous prime is 154130749519. The next prime is 154130749607. The reversal of 154130749560 is 65947031451.

154130749560 is a `hidden beast` number, since 1 + 5 + 4 + 13 + 0 + 74 + 9 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 798604824 + ... + 798605016.

Almost surely, 2^154130749560 is an apocalyptic number.

154130749560 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 154130749560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278354653200).

154130749560 is an abundant number, since it is smaller than the sum of its proper divisors (402578556840).

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

154130749560 is a wasteful number, since it uses less digits than its factorization.

154130749560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 154130749560 in words is "one hundred fifty-four billion, one hundred thirty million, seven hundred forty-nine thousand, five hundred sixty".