154625175452 has 72 divisors (see below), whose sum is σ = 323437846032. Its totient is φ = 64361848320.

The previous prime is 154625175437. The next prime is 154625175457. The reversal of 154625175452 is 254571526451.

154625175452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 154625175397 and 154625175406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154625175457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50483 + ... + 558389.

It is an arithmetic number, because the mean of its divisors is an integer number (4492192306).

Almost surely, 2^154625175452 is an apocalyptic number.

It is an amenable number.

154625175452 is an abundant number, since it is smaller than the sum of its proper divisors (168812670580).

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

154625175452 is a wasteful number, since it uses less digits than its factorization.

154625175452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507987 (or 507974 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 47.

The spelling of 154625175452 in words is "one hundred fifty-four billion, six hundred twenty-five million, one hundred seventy-five thousand, four hundred fifty-two".