1150475413 has 4 divisors (see below), whose sum is σ = 1150975980. Its totient is φ = 1149974848.

The previous prime is 1150475393. The next prime is 1150475419. The reversal of 1150475413 is 3145740511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3145740511 = 89 ⋅35345399.

It can be written as a sum of positive squares in 2 ways, for example, as 749554884 + 400920529 = 27378^2 + 20023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150475413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150475419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246820 + ... + 251437.

It is an arithmetic number, because the mean of its divisors is an integer number (287743995).

Almost surely, 2^1150475413 is an apocalyptic number.

It is an amenable number.

1150475413 is a deficient number, since it is larger than the sum of its proper divisors (500567).

1150475413 is an equidigital number, since it uses as much as digits as its factorization.

1150475413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500566.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1150475413 is about 33918.6587736013. The cubic root of 1150475413 is about 1047.8339058130.

The spelling of 1150475413 in words is "one billion, one hundred fifty million, four hundred seventy-five thousand, four hundred thirteen".