154260090597868 has 12 divisors (see below), whose sum is σ = 279263957117040. Its totient is φ = 74470388564432.

The previous prime is 154260090597863. The next prime is 154260090597869. The reversal of 154260090597868 is 868795090062451.

It is a super-2 number, since 2×154260090597868² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154260090597797 and 154260090597806.

It is not an unprimeable number, because it can be changed into a prime (154260090597863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664914183496 + ... + 664914183727.

It is an arithmetic number, because the mean of its divisors is an integer number (23271996426420).

Almost surely, 2^{154260090597868} is an apocalyptic number.

It is an amenable number.

154260090597868 is a deficient number, since it is larger than the sum of its proper divisors (125003866519172).

154260090597868 is a wasteful number, since it uses less digits than its factorization.

154260090597868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329828367256 (or 1329828367254 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 70.

The spelling of 154260090597868 in words is "one hundred fifty-four trillion, two hundred sixty billion, ninety million, five hundred ninety-seven thousand, eight hundred sixty-eight".