154375702152 has 64 divisors (see below), whose sum is σ = 467018939520. Its totient is φ = 41512793088.

The previous prime is 154375702147. The next prime is 154375702153. The reversal of 154375702152 is 251207573451.

It is a happy number.

It is a super-2 number, since 2×154375702152² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (154375702153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27023703 + ... + 27029414.

It is an arithmetic number, because the mean of its divisors is an integer number (7297170930).

Almost surely, 2^154375702152 is an apocalyptic number.

154375702152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154375702152 is an abundant number, since it is smaller than the sum of its proper divisors (312643237368).

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

154375702152 is a wasteful number, since it uses less digits than its factorization.

154375702152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54053150 (or 54053146 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 154375702152 in words is "one hundred fifty-four billion, three hundred seventy-five million, seven hundred two thousand, one hundred fifty-two".