152542451299 has 12 divisors (see below), whose sum is σ = 177455466144. Its totient is φ = 130744685904.

The previous prime is 152542451291. The next prime is 152542451317. The reversal of 152542451299 is 992154245251.

It is not a de Polignac number, because 152542451299 - 2³ = 152542451291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152542451291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1261617 + ... + 1377229.

It is an arithmetic number, because the mean of its divisors is an integer number (14787955512).

Almost surely, 2^152542451299 is an apocalyptic number.

152542451299 is a deficient number, since it is larger than the sum of its proper divisors (24913014845).

152542451299 is a wasteful number, since it uses less digits than its factorization.

152542451299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142554 (or 142547 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 49.

The spelling of 152542451299 in words is "one hundred fifty-two billion, five hundred forty-two million, four hundred fifty-one thousand, two hundred ninety-nine".