14540531357 has 16 divisors (see below), whose sum is σ = 16571882880. Its totient is φ = 12636456000.

The previous prime is 14540531347. The next prime is 14540531417. The reversal of 14540531357 is 75313504541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14540531357 - 2²⁶ = 14473422493 is a prime.

It is a super-2 number, since 2×14540531357² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14540531357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540531347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193433 + ... + 257870.

It is an arithmetic number, because the mean of its divisors is an integer number (1035742680).

Almost surely, 2^14540531357 is an apocalyptic number.

It is an amenable number.

14540531357 is a deficient number, since it is larger than the sum of its proper divisors (2031351523).

14540531357 is a wasteful number, since it uses less digits than its factorization.

14540531357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451444.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 14540531357 in words is "fourteen billion, five hundred forty million, five hundred thirty-one thousand, three hundred fifty-seven".