1350663023 has 4 divisors (see below), whose sum is σ = 1397237640. Its totient is φ = 1304088408.

The previous prime is 1350663019. The next prime is 1350663029. The reversal of 1350663023 is 3203660531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1350663023 - 2² = 1350663019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 46574587 = 1350663023 / (1 + 3 + 5 + 0 + 6 + 6 + 3 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350663029) 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, 23287265 + ... + 23287322.

It is an arithmetic number, because the mean of its divisors is an integer number (349309410).

Almost surely, 2^1350663023 is an apocalyptic number.

1350663023 is a deficient number, since it is larger than the sum of its proper divisors (46574617).

1350663023 is an equidigital number, since it uses as much as digits as its factorization.

1350663023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46574616.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 1350663023 is about 36751.3676344160. The cubic root of 1350663023 is about 1105.3903531365.

The spelling of 1350663023 in words is "one billion, three hundred fifty million, six hundred sixty-three thousand, twenty-three".