1452440053 has 2 divisors, whose sum is σ = 1452440054. Its totient is φ = 1452440052.

The previous prime is 1452440029. The next prime is 1452440063. The reversal of 1452440053 is 3500442541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898920324 + 553519729 = 29982^2 + 23527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452440053 - 2⁵ = 1452440021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452440023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726220026 + 726220027.

It is an arithmetic number, because the mean of its divisors is an integer number (726220027).

Almost surely, 2^1452440053 is an apocalyptic number.

It is an amenable number.

1452440053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452440053 is an equidigital number, since it uses as much as digits as its factorization.

1452440053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1452440053 is about 38110.8915272262. The cubic root of 1452440053 is about 1132.4857314077.

Adding to 1452440053 its reverse (3500442541), we get a palindrome (4952882594).

The spelling of 1452440053 in words is "one billion, four hundred fifty-two million, four hundred forty thousand, fifty-three".