1480715641 has 4 divisors (see below), whose sum is σ = 1485769572. Its totient is φ = 1475661712.

The previous prime is 1480715633. The next prime is 1480715659. The reversal of 1480715641 is 1465170841.

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

It can be written as a sum of positive squares in 2 ways, for example, as 742017600 + 738698041 = 27240^2 + 27179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1480715641 - 2³ = 1480715633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480715641.

It is not an unprimeable number, because it can be changed into a prime (1480715671) 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, 2526526 + ... + 2527111.

It is an arithmetic number, because the mean of its divisors is an integer number (371442393).

Almost surely, 2^1480715641 is an apocalyptic number.

It is an amenable number.

1480715641 is a deficient number, since it is larger than the sum of its proper divisors (5053931).

1480715641 is an equidigital number, since it uses as much as digits as its factorization.

1480715641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053930.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1480715641 is about 38480.0681002516. The cubic root of 1480715641 is about 1139.7874952725.

The spelling of 1480715641 in words is "one billion, four hundred eighty million, seven hundred fifteen thousand, six hundred forty-one".