1013270450 has 12 divisors (see below), whose sum is σ = 1884683130. Its totient is φ = 405308160.

The previous prime is 1013270443. The next prime is 1013270507. The reversal of 1013270450 is 540723101.

It can be written as a sum of positive squares in 3 ways, for example, as 527023849 + 486246601 = 22957^2 + 22051^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10132655 + ... + 10132754.

Almost surely, 2^1013270450 is an apocalyptic number.

1013270450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013270450 is a deficient number, since it is larger than the sum of its proper divisors (871412680).

1013270450 is a wasteful number, since it uses less digits than its factorization.

1013270450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20265421 (or 20265416 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1013270450 is about 31831.9093049726. The cubic root of 1013270450 is about 1004.4040591232.

Adding to 1013270450 its reverse (540723101), we get a palindrome (1553993551).

The spelling of 1013270450 in words is "one billion, thirteen million, two hundred seventy thousand, four hundred fifty".