154011020260 has 48 divisors (see below), whose sum is σ = 345589841520. Its totient is φ = 57448673280.

The previous prime is 154011020257. The next prime is 154011020281. The reversal of 154011020260 is 62020110451.

It can be written as a sum of positive squares in 8 ways, for example, as 4020574464 + 149990445796 = 63408^2 + 387286^2 .

It is a super-2 number, since 2×154011020260² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040801 + ... + 2114920.

It is an arithmetic number, because the mean of its divisors is an integer number (7199788365).

Almost surely, 2^154011020260 is an apocalyptic number.

154011020260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154011020260 is an abundant number, since it is smaller than the sum of its proper divisors (191578821260).

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

154011020260 is a wasteful number, since it uses less digits than its factorization.

154011020260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155856 (or 4155854 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 154011020260 in words is "one hundred fifty-four billion, eleven million, twenty thousand, two hundred sixty".