1407982453 has 2 divisors, whose sum is σ = 1407982454. Its totient is φ = 1407982452.

The previous prime is 1407982447. The next prime is 1407982547. The reversal of 1407982453 is 3542897041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1370258289 + 37724164 = 37017^2 + 6142^2 .

It is an emirp because it is prime and its reverse (3542897041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1407982453 - 2²⁵ = 1374428021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1407982553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703991226 + 703991227.

It is an arithmetic number, because the mean of its divisors is an integer number (703991227).

Almost surely, 2^1407982453 is an apocalyptic number.

It is an amenable number.

1407982453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1407982453 is an equidigital number, since it uses as much as digits as its factorization.

1407982453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 1407982453 is about 37523.0922632983. The cubic root of 1407982453 is about 1120.8110762405.

The spelling of 1407982453 in words is "one billion, four hundred seven million, nine hundred eighty-two thousand, four hundred fifty-three".