13540150422 has 12 divisors (see below), whose sum is σ = 29336992620. Its totient is φ = 4513383468.

The previous prime is 13540150391. The next prime is 13540150423. The reversal of 13540150422 is 22405104531.

13540150422 is a `hidden beast` number, since 135 + 4 + 0 + 1 + 504 + 22 = 666.

It is a super-5 number, since 5×13540150422⁵ (a number of 52 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540150423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 376115272 + ... + 376115307.

It is an arithmetic number, because the mean of its divisors is an integer number (2444749385).

Almost surely, 2^13540150422 is an apocalyptic number.

13540150422 is an abundant number, since it is smaller than the sum of its proper divisors (15796842198).

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

13540150422 is a wasteful number, since it uses less digits than its factorization.

13540150422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752230587 (or 752230584 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13540150422 its reverse (22405104531), we get a palindrome (35945254953).

The spelling of 13540150422 in words is "thirteen billion, five hundred forty million, one hundred fifty thousand, four hundred twenty-two".