1154152513140 has 96 divisors (see below), whose sum is σ = 3526047866880. Its totient is φ = 279744028800.

The previous prime is 1154152513133. The next prime is 1154152513141. The reversal of 1154152513140 is 413152514511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154152513141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3566685 + ... + 3876795.

It is an arithmetic number, because the mean of its divisors is an integer number (36729665280).

Almost surely, 2^{1154152513140} is an apocalyptic number.

1154152513140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154152513140 is an abundant number, since it is smaller than the sum of its proper divisors (2371895353740).

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

1154152513140 is a wasteful number, since it uses less digits than its factorization.

1154152513140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315773 (or 315771 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 1154152513140 in words is "one trillion, one hundred fifty-four billion, one hundred fifty-two million, five hundred thirteen thousand, one hundred forty".