252002215514 has 8 divisors (see below), whose sum is σ = 432003798048. Its totient is φ = 108000949500.

The previous prime is 252002215511. The next prime is 252002215523. The reversal of 252002215514 is 415512200252.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (252002215511) 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 3 ways as a sum of consecutive naturals, for example, 9000079112 + ... + 9000079139.

It is an arithmetic number, because the mean of its divisors is an integer number (54000474756).

Almost surely, 2^252002215514 is an apocalyptic number.

252002215514 is a deficient number, since it is larger than the sum of its proper divisors (180001582534).

252002215514 is a wasteful number, since it uses less digits than its factorization.

252002215514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18000158260.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 252002215514 its reverse (415512200252), we get a palindrome (667514415766).

The spelling of 252002215514 in words is "two hundred fifty-two billion, two million, two hundred fifteen thousand, five hundred fourteen".