1453463983 has 2 divisors, whose sum is σ = 1453463984. Its totient is φ = 1453463982.

The previous prime is 1453463929. The next prime is 1453463987. The reversal of 1453463983 is 3893643541.

It is a strong prime.

It is an emirp because it is prime and its reverse (3893643541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1453463983 - 2¹³ = 1453455791 is a prime.

It is a super-2 number, since 2×1453463983² = 4225115099756448578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453463987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726731991 + 726731992.

It is an arithmetic number, because the mean of its divisors is an integer number (726731992).

Almost surely, 2^1453463983 is an apocalyptic number.

1453463983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453463983 is an equidigital number, since it uses as much as digits as its factorization.

1453463983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

The square root of 1453463983 is about 38124.3227218530. The cubic root of 1453463983 is about 1132.7517925846.

The spelling of 1453463983 in words is "one billion, four hundred fifty-three million, four hundred sixty-three thousand, nine hundred eighty-three".