15250233425 has 24 divisors (see below), whose sum is σ = 21622520832. Its totient is φ = 10452096000.

The previous prime is 15250233419. The next prime is 15250233443. The reversal of 15250233425 is 52433205251.

It is not a de Polignac number, because 15250233425 - 2¹⁸ = 15249971281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15250233391 and 15250233400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348785 + ... + 390065.

It is an arithmetic number, because the mean of its divisors is an integer number (900938368).

Almost surely, 2^15250233425 is an apocalyptic number.

It is an amenable number.

15250233425 is a deficient number, since it is larger than the sum of its proper divisors (6372287407).

15250233425 is a wasteful number, since it uses less digits than its factorization.

15250233425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43409 (or 43404 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 15250233425 its reverse (52433205251), we get a palindrome (67683438676).

The spelling of 15250233425 in words is "fifteen billion, two hundred fifty million, two hundred thirty-three thousand, four hundred twenty-five".