154402352132 has 24 divisors (see below), whose sum is σ = 308845224576. Its totient is φ = 66163753728.

The previous prime is 154402352101. The next prime is 154402352177. The reversal of 154402352132 is 231253204451.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142253 + ... + 573620.

It is an arithmetic number, because the mean of its divisors is an integer number (12868551024).

Almost surely, 2^154402352132 is an apocalyptic number.

It is an amenable number.

154402352132 is an abundant number, since it is smaller than the sum of its proper divisors (154442872444).

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

154402352132 is a wasteful number, since it uses less digits than its factorization.

154402352132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723587 (or 723585 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 154402352132 its reverse (231253204451), we get a palindrome (385655556583).

The spelling of 154402352132 in words is "one hundred fifty-four billion, four hundred two million, three hundred fifty-two thousand, one hundred thirty-two".