1147417453 has 8 divisors (see below), whose sum is σ = 1412206208. Its totient is φ = 907846704.

The previous prime is 1147417433. The next prime is 1147417457. The reversal of 1147417453 is 3547147411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1147417453 is a prime.

It is a super-2 number, since 2×1147417453² = 2633133622898014418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147417457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304401 + ... + 6304582.

It is an arithmetic number, because the mean of its divisors is an integer number (176525776).

Almost surely, 2^1147417453 is an apocalyptic number.

1147417453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1147417453 is a deficient number, since it is larger than the sum of its proper divisors (264788755).

1147417453 is a wasteful number, since it uses less digits than its factorization.

1147417453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12609003.

The product of its digits is 47040, while the sum is 37.

The square root of 1147417453 is about 33873.5509357965. The cubic root of 1147417453 is about 1046.9047023197.

The spelling of 1147417453 in words is "one billion, one hundred forty-seven million, four hundred seventeen thousand, four hundred fifty-three".