1480651994 has 8 divisors (see below), whose sum is σ = 2226573588. Its totient is φ = 738460800.

The previous prime is 1480651993. The next prime is 1480652053. The reversal of 1480651994 is 4991560841.

It can be written as a sum of positive squares in 2 ways, for example, as 1358880769 + 121771225 = 36863^2 + 11035^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1480651993) 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, 931607 + ... + 933194.

Almost surely, 2^1480651994 is an apocalyptic number.

1480651994 is a deficient number, since it is larger than the sum of its proper divisors (745921594).

1480651994 is a wasteful number, since it uses less digits than its factorization.

1480651994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865200.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1480651994 is about 38479.2410787947. The cubic root of 1480651994 is about 1139.7711641841.

The spelling of 1480651994 in words is "one billion, four hundred eighty million, six hundred fifty-one thousand, nine hundred ninety-four".