1147350245 has 8 divisors (see below), whose sum is σ = 1449284640. Its totient is φ = 869570640.

The previous prime is 1147350233. The next prime is 1147350263. The reversal of 1147350245 is 5420537411.

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

It is not a de Polignac number, because 1147350245 - 2²² = 1143155941 is a prime.

It is a Curzon number.

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, 6038591 + ... + 6038780.

It is an arithmetic number, because the mean of its divisors is an integer number (181160580).

Almost surely, 2^1147350245 is an apocalyptic number.

It is an amenable number.

1147350245 is a deficient number, since it is larger than the sum of its proper divisors (301934395).

1147350245 is a wasteful number, since it uses less digits than its factorization.

1147350245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077395.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1147350245 is about 33872.5588788329. The cubic root of 1147350245 is about 1046.8842617076.

Adding to 1147350245 its reverse (5420537411), we get a palindrome (6567887656).

The spelling of 1147350245 in words is "one billion, one hundred forty-seven million, three hundred fifty thousand, two hundred forty-five".