15253254330 has 32 divisors (see below), whose sum is σ = 36671963328. Its totient is φ = 4060406400.

The previous prime is 15253254311. The next prime is 15253254337. The reversal of 15253254330 is 3345235251.

It is a junction number, because it is equal to n+sod(n) for n = 15253254291 and 15253254300.

It is not an unprimeable number, because it can be changed into a prime (15253254337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428091 + ... + 462350.

It is an arithmetic number, because the mean of its divisors is an integer number (1145998854).

Almost surely, 2^15253254330 is an apocalyptic number.

15253254330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15253254330 is an abundant number, since it is smaller than the sum of its proper divisors (21418708998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15253254330 is a wasteful number, since it uses less digits than its factorization.

15253254330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891022.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 15253254330 its reverse (3345235251), we get a palindrome (18598489581).

The spelling of 15253254330 in words is "fifteen billion, two hundred fifty-three million, two hundred fifty-four thousand, three hundred thirty".