1415045453 has 2 divisors, whose sum is σ = 1415045454. Its totient is φ = 1415045452.

The previous prime is 1415045449. The next prime is 1415045479. The reversal of 1415045453 is 3545405141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1330644484 + 84400969 = 36478^2 + 9187^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415045453 - 2² = 1415045449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1415047453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707522726 + 707522727.

It is an arithmetic number, because the mean of its divisors is an integer number (707522727).

Almost surely, 2^1415045453 is an apocalyptic number.

It is an amenable number.

1415045453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415045453 is an equidigital number, since it uses as much as digits as its factorization.

1415045453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1415045453 is about 37617.0899060520. The cubic root of 1415045453 is about 1122.6820958445.

The spelling of 1415045453 in words is "one billion, four hundred fifteen million, forty-five thousand, four hundred fifty-three".