1150360405 has 4 divisors (see below), whose sum is σ = 1380432492. Its totient is φ = 920288320.

The previous prime is 1150360373. The next prime is 1150360427. The reversal of 1150360405 is 5040630511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 587674564 + 562685841 = 24242^2 + 23721^2 .

It is not a de Polignac number, because 1150360405 - 2⁵ = 1150360373 is a prime.

It is a super-2 number, since 2×1150360405² = 2646658122783528050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150360405.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 115036036 + ... + 115036045.

It is an arithmetic number, because the mean of its divisors is an integer number (345108123).

Almost surely, 2^1150360405 is an apocalyptic number.

It is an amenable number.

1150360405 is a deficient number, since it is larger than the sum of its proper divisors (230072087).

1150360405 is an equidigital number, since it uses as much as digits as its factorization.

1150360405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230072086.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1150360405 is about 33916.9633811755. The cubic root of 1150360405 is about 1047.7989888572.

Adding to 1150360405 its reverse (5040630511), we get a palindrome (6190990916).

The spelling of 1150360405 in words is "one billion, one hundred fifty million, three hundred sixty thousand, four hundred five".