154555055201313 has 48 divisors (see below), whose sum is σ = 244325200863744. Its totient is φ = 93574992683520.

The previous prime is 154555055201297. The next prime is 154555055201347. The reversal of 154555055201313 is 313102550555451.

154555055201313 is a `hidden beast` number, since 1 + 5 + 4 + 5 + 5 + 505 + 5 + 2 + 0 + 131 + 3 = 666.

It is not a de Polignac number, because 154555055201313 - 2⁴ = 154555055201297 is a prime.

It is a super-2 number, since 2×154555055201313² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (154555055201363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30679281 + ... + 35359982.

It is an arithmetic number, because the mean of its divisors is an integer number (5090108351328).

Almost surely, 2^{154555055201313} is an apocalyptic number.

154555055201313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

154555055201313 is a deficient number, since it is larger than the sum of its proper divisors (89770145662431).

154555055201313 is a wasteful number, since it uses less digits than its factorization.

154555055201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66039606 (or 66039603 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 154555055201313 in words is "one hundred fifty-four trillion, five hundred fifty-five billion, fifty-five million, two hundred one thousand, three hundred thirteen".