1380464529 has 8 divisors (see below), whose sum is σ = 1865833632. Its totient is φ = 907702560.

The previous prime is 1380464509. The next prime is 1380464537. The reversal of 1380464529 is 9254640831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1380464529 - 2⁵ = 1380464497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1380464509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3151527 + ... + 3151964.

It is an arithmetic number, because the mean of its divisors is an integer number (233229204).

Almost surely, 2^1380464529 is an apocalyptic number.

It is an amenable number.

1380464529 is a deficient number, since it is larger than the sum of its proper divisors (485369103).

1380464529 is an equidigital number, since it uses as much as digits as its factorization.

1380464529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6303567.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1380464529 is about 37154.6030661074. The cubic root of 1380464529 is about 1113.4611894848.

The spelling of 1380464529 in words is "one billion, three hundred eighty million, four hundred sixty-four thousand, five hundred twenty-nine".