15245106045 has 32 divisors (see below), whose sum is σ = 26314848000. Its totient is φ = 7492038144.

The previous prime is 15245106043. The next prime is 15245106047. The reversal of 15245106045 is 54060154251.

It is an interprime number because it is at equal distance from previous prime (15245106043) and next prime (15245106047).

It is not a de Polignac number, because 15245106045 - 2¹ = 15245106043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15245105997 and 15245106015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15245106043) 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, 42256 + ... + 179654.

It is an arithmetic number, because the mean of its divisors is an integer number (822339000).

Almost surely, 2^15245106045 is an apocalyptic number.

15245106045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15245106045 is a deficient number, since it is larger than the sum of its proper divisors (11069741955).

15245106045 is a wasteful number, since it uses less digits than its factorization.

15245106045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137989.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 15245106045 in words is "fifteen billion, two hundred forty-five million, one hundred six thousand, forty-five".