136448153460 has 72 divisors (see below), whose sum is σ = 428164911720. Its totient is φ = 35131477248.

The previous prime is 136448153441. The next prime is 136448153461. The reversal of 136448153460 is 64351844631.

136448153460 is a `hidden beast` number, since 1 + 3 + 64 + 4 + 81 + 53 + 460 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13592295396 + 122855858064 = 116586^2 + 350508^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136448153461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13064527 + ... + 13074966.

It is an arithmetic number, because the mean of its divisors is an integer number (5946734885).

Almost surely, 2^136448153460 is an apocalyptic number.

136448153460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136448153460 is an abundant number, since it is smaller than the sum of its proper divisors (291716758260).

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

136448153460 is a wasteful number, since it uses less digits than its factorization.

136448153460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26139537 (or 26139532 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 136448153460 in words is "one hundred thirty-six billion, four hundred forty-eight million, one hundred fifty-three thousand, four hundred sixty".