1134152890 has 16 divisors (see below), whose sum is σ = 2198512008. Its totient is φ = 418764096.

The previous prime is 1134152869. The next prime is 1134152891. The reversal of 1134152890 is 982514311.

It can be written as a sum of positive squares in 4 ways, for example, as 826045081 + 308107809 = 28741^2 + 17553^2 .

It is not an unprimeable number, because it can be changed into a prime (1134152891) 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, 4361997 + ... + 4362256.

Almost surely, 2^1134152890 is an apocalyptic number.

1134152890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134152890 is a deficient number, since it is larger than the sum of its proper divisors (1064359118).

1134152890 is a wasteful number, since it uses less digits than its factorization.

1134152890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724273.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1134152890 is about 33677.1864917484. The cubic root of 1134152890 is about 1042.8548564140.

The spelling of 1134152890 in words is "one billion, one hundred thirty-four million, one hundred fifty-two thousand, eight hundred ninety".