15045451135 has 32 divisors (see below), whose sum is σ = 21220641792. Its totient is φ = 10095818880.

The previous prime is 15045451133. The next prime is 15045451153. The reversal of 15045451135 is 53115454051.

It is not a de Polignac number, because 15045451135 - 2¹ = 15045451133 is a prime.

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 15045451135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045451133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2389962 + ... + 2396248.

It is an arithmetic number, because the mean of its divisors is an integer number (663145056).

Almost surely, 2^15045451135 is an apocalyptic number.

15045451135 is a deficient number, since it is larger than the sum of its proper divisors (6175190657).

15045451135 is a wasteful number, since it uses less digits than its factorization.

15045451135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9663.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 15045451135 in words is "fifteen billion, forty-five million, four hundred fifty-one thousand, one hundred thirty-five".