1450812479 has 4 divisors (see below), whose sum is σ = 1457039376. Its totient is φ = 1444585584.

The previous prime is 1450812401. The next prime is 1450812481. The reversal of 1450812479 is 9742180541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1450812479 - 2²⁴ = 1434035263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450812499) 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, 3113099 + ... + 3113564.

It is an arithmetic number, because the mean of its divisors is an integer number (364259844).

Almost surely, 2^1450812479 is an apocalyptic number.

1450812479 is a deficient number, since it is larger than the sum of its proper divisors (6226897).

1450812479 is an equidigital number, since it uses as much as digits as its factorization.

1450812479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226896.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 1450812479 is about 38089.5324072113. The cubic root of 1450812479 is about 1132.0625600136.

The spelling of 1450812479 in words is "one billion, four hundred fifty million, eight hundred twelve thousand, four hundred seventy-nine".