1456652453 has 2 divisors, whose sum is σ = 1456652454. Its totient is φ = 1456652452.

The previous prime is 1456652413. The next prime is 1456652473. The reversal of 1456652453 is 3542566541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 756415009 + 700237444 = 27503^2 + 26462^2 .

It is an emirp because it is prime and its reverse (3542566541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1456652453 - 2¹⁰ = 1456651429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1456652453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1456652413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728326226 + 728326227.

It is an arithmetic number, because the mean of its divisors is an integer number (728326227).

Almost surely, 2^1456652453 is an apocalyptic number.

It is an amenable number.

1456652453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456652453 is an equidigital number, since it uses as much as digits as its factorization.

1456652453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 41.

The square root of 1456652453 is about 38166.1165564431. The cubic root of 1456652453 is about 1133.5794950781.

The spelling of 1456652453 in words is "one billion, four hundred fifty-six million, six hundred fifty-two thousand, four hundred fifty-three".