13453402402 has 8 divisors (see below), whose sum is σ = 22014658512. Its totient is φ = 6115182900.

The previous prime is 13453402399. The next prime is 13453402423. The reversal of 13453402402 is 20420435431.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305759124 + ... + 305759167.

It is an arithmetic number, because the mean of its divisors is an integer number (2751832314).

Almost surely, 2^13453402402 is an apocalyptic number.

13453402402 is a deficient number, since it is larger than the sum of its proper divisors (8561256110).

13453402402 is a wasteful number, since it uses less digits than its factorization.

13453402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611518304.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 13453402402 its reverse (20420435431), we get a palindrome (33873837833).

The spelling of 13453402402 in words is "thirteen billion, four hundred fifty-three million, four hundred two thousand, four hundred two".