1626460451322 has 64 divisors (see below), whose sum is σ = 3724583952384. Its totient is φ = 463833478080.

The previous prime is 1626460451309. The next prime is 1626460451323. The reversal of 1626460451322 is 2231540646261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1626460451323) 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 31 ways as a sum of consecutive naturals, for example, 97929943 + ... + 97946549.

It is an arithmetic number, because the mean of its divisors is an integer number (58196624256).

Almost surely, 2^{1626460451322} is an apocalyptic number.

1626460451322 is an abundant number, since it is smaller than the sum of its proper divisors (2098123501062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1626460451322 is a wasteful number, since it uses less digits than its factorization.

1626460451322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20843.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 1626460451322 in words is "one trillion, six hundred twenty-six billion, four hundred sixty million, four hundred fifty-one thousand, three hundred twenty-two".