15025242005 has 16 divisors (see below), whose sum is σ = 19098367920. Its totient is φ = 11308695552.

The previous prime is 15025241969. The next prime is 15025242077. The reversal of 15025242005 is 50024252051.

It can be written as a sum of positive squares in 8 ways, for example, as 1593127396 + 13432114609 = 39914^2 + 115897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15025242005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192581 + ... + 259109.

It is an arithmetic number, because the mean of its divisors is an integer number (1193647995).

Almost surely, 2^15025242005 is an apocalyptic number.

It is an amenable number.

15025242005 is a deficient number, since it is larger than the sum of its proper divisors (4073125915).

15025242005 is a wasteful number, since it uses less digits than its factorization.

15025242005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69208.

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 15025242005 its reverse (50024252051), we get a palindrome (65049494056).

The spelling of 15025242005 in words is "fifteen billion, twenty-five million, two hundred forty-two thousand, five".