1452644660103 has 32 divisors (see below), whose sum is σ = 2387079614976. Its totient is φ = 765184710528.

The previous prime is 1452644660059. The next prime is 1452644660209. The reversal of 1452644660103 is 3010664462541.

It is not a de Polignac number, because 1452644660103 - 2⁸ = 1452644659847 is a prime.

It is a super-2 number, since 2×1452644660103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452644660003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3429525 + ... + 3829742.

It is an arithmetic number, because the mean of its divisors is an integer number (74596237968).

Almost surely, 2^{1452644660103} is an apocalyptic number.

1452644660103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1452644660103 is a deficient number, since it is larger than the sum of its proper divisors (934434954873).

1452644660103 is a wasteful number, since it uses less digits than its factorization.

1452644660103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260023.

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

The spelling of 1452644660103 in words is "one trillion, four hundred fifty-two billion, six hundred forty-four million, six hundred sixty thousand, one hundred three".