15134020154 has 16 divisors (see below), whose sum is σ = 24882136416. Its totient is φ = 6846495600.

The previous prime is 15134020117. The next prime is 15134020157. The reversal of 15134020154 is 45102043151.

It is not an unprimeable number, because it can be changed into a prime (15134020157) 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, 1625477 + ... + 1634760.

It is an arithmetic number, because the mean of its divisors is an integer number (1555133526).

Almost surely, 2^15134020154 is an apocalyptic number.

15134020154 is a deficient number, since it is larger than the sum of its proper divisors (9748116262).

15134020154 is a wasteful number, since it uses less digits than its factorization.

15134020154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260461.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 15134020154 in words is "fifteen billion, one hundred thirty-four million, twenty thousand, one hundred fifty-four".