1134551146 has 4 divisors (see below), whose sum is σ = 1701826722. Its totient is φ = 567275572.

The previous prime is 1134551081. The next prime is 1134551147. The reversal of 1134551146 is 6411554311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 710808921 + 423742225 = 26661^2 + 20585^2 .

It is not an unprimeable number, because it can be changed into a prime (1134551147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283637785 + ... + 283637788.

Almost surely, 2^1134551146 is an apocalyptic number.

1134551146 is a deficient number, since it is larger than the sum of its proper divisors (567275576).

1134551146 is an equidigital number, since it uses as much as digits as its factorization.

1134551146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567275575.

The product of its digits is 7200, while the sum is 31.

The square root of 1134551146 is about 33683.0988182501. The cubic root of 1134551146 is about 1042.9769077422.

The spelling of 1134551146 in words is "one billion, one hundred thirty-four million, five hundred fifty-one thousand, one hundred forty-six".