154162413556 has 12 divisors (see below), whose sum is σ = 285653884068. Its totient is φ = 72547018112.

The previous prime is 154162413481. The next prime is 154162413577. The reversal of 154162413556 is 655314261451.

It can be written as a sum of positive squares in 2 ways, for example, as 79022832100 + 75139581456 = 281110^2 + 274116^2 .

It is a super-2 number, since 2×154162413556² (a number of 23 digits) contains 22 as substring.

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, 1133547091 + ... + 1133547226.

It is an arithmetic number, because the mean of its divisors is an integer number (23804490339).

Almost surely, 2^154162413556 is an apocalyptic number.

It is an amenable number.

154162413556 is a deficient number, since it is larger than the sum of its proper divisors (131491470512).

154162413556 is a wasteful number, since it uses less digits than its factorization.

154162413556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267094338 (or 2267094336 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The spelling of 154162413556 in words is "one hundred fifty-four billion, one hundred sixty-two million, four hundred thirteen thousand, five hundred fifty-six".