1427045650 has 24 divisors (see below), whose sum is σ = 2655650340. Its totient is φ = 570528960.

The previous prime is 1427045639. The next prime is 1427045701. The reversal of 1427045650 is 565407241.

It can be written as a sum of positive squares in 6 ways, for example, as 786297681 + 640747969 = 28041^2 + 25313^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111796 + ... + 123904.

Almost surely, 2^1427045650 is an apocalyptic number.

1427045650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1427045650 is a deficient number, since it is larger than the sum of its proper divisors (1228604690).

1427045650 is a wasteful number, since it uses less digits than its factorization.

1427045650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478 (or 14473 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1427045650 is about 37776.2577553680. The cubic root of 1427045650 is about 1125.8467764715.

The spelling of 1427045650 in words is "one billion, four hundred twenty-seven million, forty-five thousand, six hundred fifty".