1148263246 has 8 divisors (see below), whose sum is σ = 1854886824. Its totient is φ = 529967640.

The previous prime is 1148263187. The next prime is 1148263273. The reversal of 1148263246 is 6423628411.

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

It is a super-2 number, since 2×1148263246² = 2637016964228913032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22081960 + ... + 22082011.

It is an arithmetic number, because the mean of its divisors is an integer number (231860853).

Almost surely, 2^1148263246 is an apocalyptic number.

1148263246 is a deficient number, since it is larger than the sum of its proper divisors (706623578).

1148263246 is a wasteful number, since it uses less digits than its factorization.

1148263246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44163986.

The product of its digits is 55296, while the sum is 37.

The square root of 1148263246 is about 33886.0331995352. The cubic root of 1148263246 is about 1047.1618732353.

The spelling of 1148263246 in words is "one billion, one hundred forty-eight million, two hundred sixty-three thousand, two hundred forty-six".