13023151554 has 32 divisors (see below), whose sum is σ = 29801779200. Its totient is φ = 3716578512.

The previous prime is 13023151543. The next prime is 13023151571. The reversal of 13023151554 is 45515132031.

It is a super-2 number, since 2×13023151554² (a number of 21 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, 143404 + ... + 215895.

It is an arithmetic number, because the mean of its divisors is an integer number (931305600).

Almost surely, 2^13023151554 is an apocalyptic number.

13023151554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13023151554 is an abundant number, since it is smaller than the sum of its proper divisors (16778627646).

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

13023151554 is a wasteful number, since it uses less digits than its factorization.

13023151554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360174.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 13023151554 its reverse (45515132031), we get a palindrome (58538283585).

The spelling of 13023151554 in words is "thirteen billion, twenty-three million, one hundred fifty-one thousand, five hundred fifty-four".