154260555052 has 24 divisors (see below), whose sum is σ = 270493356224. Its totient is φ = 76976894592.

The previous prime is 154260555037. The next prime is 154260555079. The reversal of 154260555052 is 250555062451.

It is a super-2 number, since 2×154260555052² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154260554996 and 154260555014.

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, 4168093 + ... + 4204939.

Almost surely, 2^154260555052 is an apocalyptic number.

It is an amenable number.

154260555052 is a deficient number, since it is larger than the sum of its proper divisors (116232801172).

154260555052 is a wasteful number, since it uses less digits than its factorization.

154260555052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905 (or 38903 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 154260555052 in words is "one hundred fifty-four billion, two hundred sixty million, five hundred fifty-five thousand, fifty-two".