15230014550 has 48 divisors (see below), whose sum is σ = 28958354880. Its totient is φ = 5957724960.

The previous prime is 15230014517. The next prime is 15230014559. The reversal of 15230014550 is 5541003251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230014559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 449297 + ... + 482003.

It is an arithmetic number, because the mean of its divisors is an integer number (603299060).

Almost surely, 2^15230014550 is an apocalyptic number.

15230014550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15230014550 is a deficient number, since it is larger than the sum of its proper divisors (13728340330).

15230014550 is a wasteful number, since it uses less digits than its factorization.

15230014550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925 (or 32920 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 15230014550 in words is "fifteen billion, two hundred thirty million, fourteen thousand, five hundred fifty".