1150481667 has 6 divisors (see below), whose sum is σ = 1534053892. Its totient is φ = 766948612.

The previous prime is 1150481639. The next prime is 1150481669. The reversal of 1150481667 is 7661840511.

It is not a de Polignac number, because 1150481667 - 2¹⁶ = 1150416131 is a prime.

It is a super-2 number, since 2×1150481667² = 2647216132206197778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150481669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48958 + ... + 68540.

Almost surely, 2^1150481667 is an apocalyptic number.

1150481667 is a deficient number, since it is larger than the sum of its proper divisors (383572225).

1150481667 is an frugal number, since it uses more digits than its factorization.

1150481667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39169 (or 19586 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1150481667 is about 33918.7509646213. The cubic root of 1150481667 is about 1047.8358044894.

The spelling of 1150481667 in words is "one billion, one hundred fifty million, four hundred eighty-one thousand, six hundred sixty-seven".