14012534154 has 16 divisors (see below), whose sum is σ = 28028800800. Its totient is φ = 4670222640.

The previous prime is 14012534153. The next prime is 14012534171. The reversal of 14012534154 is 45143521041.

It is a super-2 number, since 2×14012534154² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14012534153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105477 + ... + 197864.

It is an arithmetic number, because the mean of its divisors is an integer number (1751800050).

Almost surely, 2^14012534154 is an apocalyptic number.

14012534154 is an abundant number, since it is smaller than the sum of its proper divisors (14016266646).

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

14012534154 is a wasteful number, since it uses less digits than its factorization.

14012534154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311045.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 14012534154 in words is "fourteen billion, twelve million, five hundred thirty-four thousand, one hundred fifty-four".