1402454035252 has 24 divisors (see below), whose sum is σ = 2473635225600. Its totient is φ = 695718040416.

The previous prime is 1402454035153. The next prime is 1402454035261. The reversal of 1402454035252 is 2525304542041.

It is a congruent number.

It is an unprimeable number.

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, 1784052 + ... + 2446987.

It is an arithmetic number, because the mean of its divisors is an integer number (103068134400).

Almost surely, 2^{1402454035252} is an apocalyptic number.

It is an amenable number.

1402454035252 is a deficient number, since it is larger than the sum of its proper divisors (1071181190348).

1402454035252 is a wasteful number, since it uses less digits than its factorization.

1402454035252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231695 (or 4231693 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 1402454035252 its reverse (2525304542041), we get a palindrome (3927758577293).

The spelling of 1402454035252 in words is "one trillion, four hundred two billion, four hundred fifty-four million, thirty-five thousand, two hundred fifty-two".