1364453449 has 4 divisors (see below), whose sum is σ = 1423777536. Its totient is φ = 1305129364.

The previous prime is 1364453443. The next prime is 1364453471. The reversal of 1364453449 is 9443544631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1364453449 - 2¹¹ = 1364451401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364453443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29662009 + ... + 29662054.

It is an arithmetic number, because the mean of its divisors is an integer number (355944384).

Almost surely, 2^1364453449 is an apocalyptic number.

It is an amenable number.

1364453449 is a deficient number, since it is larger than the sum of its proper divisors (59324087).

1364453449 is an equidigital number, since it uses as much as digits as its factorization.

1364453449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59324086.

The product of its digits is 622080, while the sum is 43.

The square root of 1364453449 is about 36938.5090251353. The cubic root of 1364453449 is about 1109.1396761392.

The spelling of 1364453449 in words is "one billion, three hundred sixty-four million, four hundred fifty-three thousand, four hundred forty-nine".