6534046436402 has 4 divisors (see below), whose sum is σ = 9801069654606. Its totient is φ = 3267023218200.

The previous prime is 6534046436399. The next prime is 6534046436413. The reversal of 6534046436402 is 2046346404356.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6202395992521 + 331650443881 = 2490461^2 + 575891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633511609099 + ... + 1633511609102.

Almost surely, 2^{6534046436402} is an apocalyptic number.

6534046436402 is a deficient number, since it is larger than the sum of its proper divisors (3267023218204).

6534046436402 is a wasteful number, since it uses less digits than its factorization.

6534046436402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267023218203.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 6534046436402 in words is "six trillion, five hundred thirty-four billion, forty-six million, four hundred thirty-six thousand, four hundred two".