1151550466 has 24 divisors (see below), whose sum is σ = 1921539312. Its totient is φ = 517116600.

The previous prime is 1151550443. The next prime is 1151550467. The reversal of 1151550466 is 6640551511.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1151550467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8580 + ... + 48751.

It is an arithmetic number, because the mean of its divisors is an integer number (80064138).

Almost surely, 2^1151550466 is an apocalyptic number.

1151550466 is a deficient number, since it is larger than the sum of its proper divisors (769988846).

1151550466 is a wasteful number, since it uses less digits than its factorization.

1151550466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57438 (or 57427 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 1151550466 is about 33934.5025895474. The cubic root of 1151550466 is about 1048.1601843460.

The spelling of 1151550466 in words is "one billion, one hundred fifty-one million, five hundred fifty thousand, four hundred sixty-six".