1145492358 has 32 divisors (see below), whose sum is σ = 2352430080. Its totient is φ = 371634240.

The previous prime is 1145492333. The next prime is 1145492363. The reversal of 1145492358 is 8532945411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102691 + ... + 113297.

It is an arithmetic number, because the mean of its divisors is an integer number (73513440).

Almost surely, 2^1145492358 is an apocalyptic number.

1145492358 is an abundant number, since it is smaller than the sum of its proper divisors (1206937722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145492358 is a wasteful number, since it uses less digits than its factorization.

1145492358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11092.

The product of its digits is 172800, while the sum is 42.

The square root of 1145492358 is about 33845.1231051092. The cubic root of 1145492358 is about 1046.3188884496.

The spelling of 1145492358 in words is "one billion, one hundred forty-five million, four hundred ninety-two thousand, three hundred fifty-eight".