1147153498 has 16 divisors (see below), whose sum is σ = 1747700640. Its totient is φ = 564599376.

The previous prime is 1147153453. The next prime is 1147153531. The reversal of 1147153498 is 8943517411.

It is a happy number.

It is a super-2 number, since 2×1147153498² = 2631922295947272008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262213 + ... + 266551.

It is an arithmetic number, because the mean of its divisors is an integer number (109231290).

Almost surely, 2^1147153498 is an apocalyptic number.

1147153498 is a deficient number, since it is larger than the sum of its proper divisors (600547142).

1147153498 is a wasteful number, since it uses less digits than its factorization.

1147153498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381.

The product of its digits is 120960, while the sum is 43.

The square root of 1147153498 is about 33869.6545302724. The cubic root of 1147153498 is about 1046.8244185710.

The spelling of 1147153498 in words is "one billion, one hundred forty-seven million, one hundred fifty-three thousand, four hundred ninety-eight".