1252077482 has 4 divisors (see below), whose sum is σ = 1878116226. Its totient is φ = 626038740.

The previous prime is 1252077469. The next prime is 1252077499. The reversal of 1252077482 is 2847702521.

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

It can be written as a sum of positive squares in only one way, i.e., 807753241 + 444324241 = 28421^2 + 21079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313019369 + ... + 313019372.

Almost surely, 2^1252077482 is an apocalyptic number.

1252077482 is a deficient number, since it is larger than the sum of its proper divisors (626038744).

1252077482 is an equidigital number, since it uses as much as digits as its factorization.

1252077482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626038743.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 1252077482 is about 35384.7068943633. The cubic root of 1252077482 is about 1077.8137879499.

The spelling of 1252077482 in words is "one billion, two hundred fifty-two million, seventy-seven thousand, four hundred eighty-two".