6453290244466 has 16 divisors (see below), whose sum is σ = 11037754355544. Its totient is φ = 2803239201024.

The previous prime is 6453290244377. The next prime is 6453290244469. The reversal of 6453290244466 is 6644420923546.

It can be written as a sum of positive squares in 4 ways, for example, as 6012034283025 + 441255961441 = 2451945^2 + 664271^2 .

It is not an unprimeable number, because it can be changed into a prime (6453290244469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7300101645 + ... + 7300102528.

Almost surely, 2^{6453290244466} is an apocalyptic number.

6453290244466 is a deficient number, since it is larger than the sum of its proper divisors (4584464111078).

6453290244466 is a wasteful number, since it uses less digits than its factorization.

6453290244466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14600204205.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 6453290244466 in words is "six trillion, four hundred fifty-three billion, two hundred ninety million, two hundred forty-four thousand, four hundred sixty-six".