1145461151 has 8 divisors (see below), whose sum is σ = 1206092400. Its totient is φ = 1084864320.

The previous prime is 1145461127. The next prime is 1145461181. The reversal of 1145461151 is 1511645411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145461151 - 2⁶ = 1145461087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145461181) 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, 87131 + ... + 99411.

It is an arithmetic number, because the mean of its divisors is an integer number (150761550).

Almost surely, 2^1145461151 is an apocalyptic number.

1145461151 is a deficient number, since it is larger than the sum of its proper divisors (60631249).

1145461151 is a wasteful number, since it uses less digits than its factorization.

1145461151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209.

The product of its digits is 2400, while the sum is 29.

The square root of 1145461151 is about 33844.6620754293. The cubic root of 1145461151 is about 1046.3093866344.

The spelling of 1145461151 in words is "one billion, one hundred forty-five million, four hundred sixty-one thousand, one hundred fifty-one".