1253460022 has 16 divisors (see below), whose sum is σ = 1896652800. Its totient is φ = 621256680.

The previous prime is 1253459969. The next prime is 1253460037. The reversal of 1253460022 is 2200643521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196747 + ... + 203017.

It is an arithmetic number, because the mean of its divisors is an integer number (118540800).

Almost surely, 2^1253460022 is an apocalyptic number.

1253460022 is a deficient number, since it is larger than the sum of its proper divisors (643192778).

1253460022 is a wasteful number, since it uses less digits than its factorization.

1253460022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1253460022 is about 35404.2373452670. The cubic root of 1253460022 is about 1078.2103482186.

The spelling of 1253460022 in words is "one billion, two hundred fifty-three million, four hundred sixty thousand, twenty-two".