15040451114 has 8 divisors (see below), whose sum is σ = 24296113380. Its totient is φ = 6941746656.

The previous prime is 15040451099. The next prime is 15040451131. The reversal of 15040451114 is 41115404051.

It can be written as a sum of positive squares in 2 ways, for example, as 14855953225 + 184497889 = 121885^2 + 13583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 578478889 = 15040451114 / (1 + 5 + 0 + 4 + 0 + 4 + 5 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289239419 + ... + 289239470.

Almost surely, 2^15040451114 is an apocalyptic number.

15040451114 is a deficient number, since it is larger than the sum of its proper divisors (9255662266).

15040451114 is a wasteful number, since it uses less digits than its factorization.

15040451114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578478904.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 15040451114 its reverse (41115404051), we get a palindrome (56155855165).

The spelling of 15040451114 in words is "fifteen billion, forty million, four hundred fifty-one thousand, one hundred fourteen".