1452205243106 has 4 divisors (see below), whose sum is σ = 2178307864662. Its totient is φ = 726102621552.

The previous prime is 1452205243091. The next prime is 1452205243133. The reversal of 1452205243106 is 6013425022541.

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., 1448857579225 + 3347663881 = 1203685^2 + 57859^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363051310775 + ... + 363051310778.

Almost surely, 2^{1452205243106} is an apocalyptic number.

1452205243106 is a deficient number, since it is larger than the sum of its proper divisors (726102621556).

1452205243106 is an equidigital number, since it uses as much as digits as its factorization.

1452205243106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726102621555.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1452205243106 in words is "one trillion, four hundred fifty-two billion, two hundred five million, two hundred forty-three thousand, one hundred six".