1452274697 has 2 divisors, whose sum is σ = 1452274698. Its totient is φ = 1452274696.

The previous prime is 1452274687. The next prime is 1452274711. The reversal of 1452274697 is 7964722541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1265651776 + 186622921 = 35576^2 + 13661^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452274697 - 2¹⁰ = 1452273673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1452274687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726137348 + 726137349.

It is an arithmetic number, because the mean of its divisors is an integer number (726137349).

Almost surely, 2^1452274697 is an apocalyptic number.

It is an amenable number.

1452274697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452274697 is an equidigital number, since it uses as much as digits as its factorization.

1452274697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 1452274697 is about 38108.7220593921. The cubic root of 1452274697 is about 1132.4427530608.

The spelling of 1452274697 in words is "one billion, four hundred fifty-two million, two hundred seventy-four thousand, six hundred ninety-seven".