1072148282 has 8 divisors (see below), whose sum is σ = 1702823796. Its totient is φ = 504540352.

The previous prime is 1072148281. The next prime is 1072148291. The reversal of 1072148282 is 2828412701.

It can be written as a sum of positive squares in 2 ways, for example, as 1071318361 + 829921 = 32731^2 + 911^2 .

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

It is a super-2 number, since 2×1072148282² = 2299003877191103048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072148281) 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, 15766853 + ... + 15766920.

Almost surely, 2^1072148282 is an apocalyptic number.

1072148282 is a deficient number, since it is larger than the sum of its proper divisors (630675514).

1072148282 is a wasteful number, since it uses less digits than its factorization.

1072148282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31533792.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 1072148282 is about 32743.6754503828. The cubic root of 1072148282 is about 1023.4931758319.

The spelling of 1072148282 in words is "one billion, seventy-two million, one hundred forty-eight thousand, two hundred eighty-two".