1452553441 has 2 divisors, whose sum is σ = 1452553442. Its totient is φ = 1452553440.

The previous prime is 1452553387. The next prime is 1452553493. The reversal of 1452553441 is 1443552541.

1452553441 is nontrivially palindromic in base 13.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1289097216 + 163456225 = 35904^2 + 12785^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452553441 - 2⁷ = 1452553313 is a prime.

It is a super-2 number, since 2×1452553441² = 4219822997921880962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452553397 and 1452553406.

It is not a weakly prime, because it can be changed into another prime (1452553241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726276720 + 726276721.

It is an arithmetic number, because the mean of its divisors is an integer number (726276721).

Almost surely, 2^1452553441 is an apocalyptic number.

It is an amenable number.

1452553441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452553441 is an equidigital number, since it uses as much as digits as its factorization.

1452553441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48000, while the sum is 34.

The square root of 1452553441 is about 38112.3791044327. The cubic root of 1452553441 is about 1132.5152006562.

The spelling of 1452553441 in words is "one billion, four hundred fifty-two million, five hundred fifty-three thousand, four hundred forty-one".