154648261032 has 32 divisors (see below), whose sum is σ = 388855464480. Its totient is φ = 51251445440.

The previous prime is 154648260961. The next prime is 154648261049. The reversal of 154648261032 is 230162846451.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18619194 + ... + 18627497.

It is an arithmetic number, because the mean of its divisors is an integer number (12151733265).

Almost surely, 2^154648261032 is an apocalyptic number.

154648261032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154648261032 is an abundant number, since it is smaller than the sum of its proper divisors (234207203448).

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

154648261032 is a wasteful number, since it uses less digits than its factorization.

154648261032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37246873 (or 37246869 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 154648261032 in words is "one hundred fifty-four billion, six hundred forty-eight million, two hundred sixty-one thousand, thirty-two".