15252054142 has 8 divisors (see below), whose sum is σ = 24637933656. Its totient is φ = 7039409592.

The previous prime is 15252054127. The next prime is 15252054149. The reversal of 15252054142 is 24145025251.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252054149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293308708 + ... + 293308759.

It is an arithmetic number, because the mean of its divisors is an integer number (3079741707).

Almost surely, 2^15252054142 is an apocalyptic number.

15252054142 is a deficient number, since it is larger than the sum of its proper divisors (9385879514).

15252054142 is a wasteful number, since it uses less digits than its factorization.

15252054142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586617482.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 15252054142 its reverse (24145025251), we get a palindrome (39397079393).

The spelling of 15252054142 in words is "fifteen billion, two hundred fifty-two million, fifty-four thousand, one hundred forty-two".