1150445405213 has 8 divisors (see below), whose sum is σ = 1238952752856. Its totient is φ = 1061939707200.

The previous prime is 1150445405209. The next prime is 1150445405251. The reversal of 1150445405213 is 3125045440511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25153008409 + 1125292396804 = 158597^2 + 1060798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1150445405213 - 2² = 1150445405209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150445401213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299143 + ... + 1997163.

It is an arithmetic number, because the mean of its divisors is an integer number (154869094107).

Almost surely, 2^{1150445405213} is an apocalyptic number.

1150445405213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1150445405213 is a deficient number, since it is larger than the sum of its proper divisors (88507347643).

1150445405213 is a wasteful number, since it uses less digits than its factorization.

1150445405213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824815.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1150445405213 in words is "one trillion, one hundred fifty billion, four hundred forty-five million, four hundred five thousand, two hundred thirteen".