154647364052 has 12 divisors (see below), whose sum is σ = 270636544500. Its totient is φ = 77322637056.

The previous prime is 154647364049. The next prime is 154647364063. The reversal of 154647364052 is 250463746451.

It can be written as a sum of positive squares in 2 ways, for example, as 122861466256 + 31785897796 = 350516^2 + 178286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154647363988 and 154647364006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140324 + ... + 573572.

It is an arithmetic number, because the mean of its divisors is an integer number (22553045375).

Almost surely, 2^154647364052 is an apocalyptic number.

It is an amenable number.

154647364052 is a deficient number, since it is larger than the sum of its proper divisors (115989180448).

154647364052 is a wasteful number, since it uses less digits than its factorization.

154647364052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522490 (or 522488 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 154647364052 in words is "one hundred fifty-four billion, six hundred forty-seven million, three hundred sixty-four thousand, fifty-two".