1652644310442 has 16 divisors (see below), whose sum is σ = 3448996822080. Its totient is φ = 526930069952.

The previous prime is 1652644310399. The next prime is 1652644310501. The reversal of 1652644310442 is 2440134462561.

It is a junction number, because it is equal to n+sod(n) for n = 1652644310394 and 1652644310403.

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 in 7 ways as a sum of consecutive naturals, for example, 5987841567 + ... + 5987841842.

It is an arithmetic number, because the mean of its divisors is an integer number (215562301380).

Almost surely, 2^{1652644310442} is an apocalyptic number.

1652644310442 is an abundant number, since it is smaller than the sum of its proper divisors (1796352511638).

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

1652644310442 is a wasteful number, since it uses less digits than its factorization.

1652644310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975683437.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 1652644310442 in words is "one trillion, six hundred fifty-two billion, six hundred forty-four million, three hundred ten thousand, four hundred forty-two".