15240483057 has 8 divisors (see below), whose sum is σ = 20466836320. Its totient is φ = 10087225920.

The previous prime is 15240482927. The next prime is 15240483067. The reversal of 15240483057 is 75038404251.

15240483057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15240483057 - 2¹² = 15240478961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15240483067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18273544 + ... + 18274377.

It is an arithmetic number, because the mean of its divisors is an integer number (2558354540).

Almost surely, 2^15240483057 is an apocalyptic number.

It is an amenable number.

15240483057 is a deficient number, since it is larger than the sum of its proper divisors (5226353263).

15240483057 is a wasteful number, since it uses less digits than its factorization.

15240483057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36548063.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 15240483057 in words is "fifteen billion, two hundred forty million, four hundred eighty-three thousand, fifty-seven".