2145352102522 has 8 divisors (see below), whose sum is σ = 3220289597376. Its totient is φ = 1071922236732.

The previous prime is 2145352102501. The next prime is 2145352102549. The reversal of 2145352102522 is 2252012535412.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376903708 + ... + 376909399.

It is an arithmetic number, because the mean of its divisors is an integer number (402536199672).

Almost surely, 2^{2145352102522} is an apocalyptic number.

2145352102522 is a deficient number, since it is larger than the sum of its proper divisors (1074937494854).

2145352102522 is a wasteful number, since it uses less digits than its factorization.

2145352102522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753814532.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 2145352102522 its reverse (2252012535412), we get a palindrome (4397364637934).

The spelling of 2145352102522 in words is "two trillion, one hundred forty-five billion, three hundred fifty-two million, one hundred two thousand, five hundred twenty-two".