2253142345402 has 16 divisors (see below), whose sum is σ = 3757100884992. Its totient is φ = 1006366307760.

The previous prime is 2253142345397. The next prime is 2253142345403. The reversal of 2253142345402 is 2045432413522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2253142345403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397730178 + ... + 1397731789.

It is an arithmetic number, because the mean of its divisors is an integer number (234818805312).

Almost surely, 2^{2253142345402} is an apocalyptic number.

2253142345402 is a deficient number, since it is larger than the sum of its proper divisors (1503958539590).

2253142345402 is a wasteful number, since it uses less digits than its factorization.

2253142345402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795462013.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 2253142345402 its reverse (2045432413522), we get a palindrome (4298574758924).

It can be divided in two parts, 2253142 and 345402, that added together give a square (2598544 = 1612²).

The spelling of 2253142345402 in words is "two trillion, two hundred fifty-three billion, one hundred forty-two million, three hundred forty-five thousand, four hundred two".