1450129513 has 4 divisors (see below), whose sum is σ = 1657290880. Its totient is φ = 1242968148.

The previous prime is 1450129487. The next prime is 1450129559. The reversal of 1450129513 is 3159210541.

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 1450129513 - 2²⁹ = 913258601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1450129573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103580673 + ... + 103580686.

It is an arithmetic number, because the mean of its divisors is an integer number (414322720).

Almost surely, 2^1450129513 is an apocalyptic number.

It is an amenable number.

1450129513 is a deficient number, since it is larger than the sum of its proper divisors (207161367).

1450129513 is an equidigital number, since it uses as much as digits as its factorization.

1450129513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207161366.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1450129513 is about 38080.5660803513. The cubic root of 1450129513 is about 1131.8848936824.

The spelling of 1450129513 in words is "one billion, four hundred fifty million, one hundred twenty-nine thousand, five hundred thirteen".