1345958763 has 4 divisors (see below), whose sum is σ = 1794611688. Its totient is φ = 897305840.

The previous prime is 1345958749. The next prime is 1345958767. The reversal of 1345958763 is 3678595431.

1345958763 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1345958763 - 2¹⁸ = 1345696619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345958767) 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, 224326458 + ... + 224326463.

It is an arithmetic number, because the mean of its divisors is an integer number (448652922).

Almost surely, 2^1345958763 is an apocalyptic number.

1345958763 is a deficient number, since it is larger than the sum of its proper divisors (448652925).

1345958763 is an equidigital number, since it uses as much as digits as its factorization.

1345958763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448652924.

The product of its digits is 2721600, while the sum is 51.

The square root of 1345958763 is about 36687.3106536852. The cubic root of 1345958763 is about 1104.1055292226.

The spelling of 1345958763 in words is "one billion, three hundred forty-five million, nine hundred fifty-eight thousand, seven hundred sixty-three".