1150064450 has 48 divisors (see below), whose sum is σ = 2285913960. Its totient is φ = 428958720.

The previous prime is 1150064449. The next prime is 1150064483. The reversal of 1150064450 is 544600511.

It can be written as a sum of positive squares in 12 ways, for example, as 171688609 + 978375841 = 13103^2 + 31279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86444 + ... + 98856.

Almost surely, 2^1150064450 is an apocalyptic number.

1150064450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150064450 is a deficient number, since it is larger than the sum of its proper divisors (1135849510).

1150064450 is a wasteful number, since it uses less digits than its factorization.

1150064450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551 (or 12546 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1150064450 is about 33912.6001657201. The cubic root of 1150064450 is about 1047.7091248616.

Adding to 1150064450 its reverse (544600511), we get a palindrome (1694664961).

The spelling of 1150064450 in words is "one billion, one hundred fifty million, sixty-four thousand, four hundred fifty".