1146533790 has 32 divisors (see below), whose sum is σ = 2753372160. Its totient is φ = 305554464.

The previous prime is 1146533767. The next prime is 1146533803. The reversal of 1146533790 is 973356411.

It is a super-2 number, since 2×1146533790² = 2629079463223528200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41907 + ... + 63633.

It is an arithmetic number, because the mean of its divisors is an integer number (86042880).

Almost surely, 2^1146533790 is an apocalyptic number.

1146533790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146533790 is an abundant number, since it is smaller than the sum of its proper divisors (1606838370).

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

1146533790 is a wasteful number, since it uses less digits than its factorization.

1146533790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23496.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1146533790 is about 33860.5048692426. The cubic root of 1146533790 is about 1046.6358816636.

The spelling of 1146533790 in words is "one billion, one hundred forty-six million, five hundred thirty-three thousand, seven hundred ninety".