1345911063 has 16 divisors (see below), whose sum is σ = 2171554560. Its totient is φ = 723851136.

The previous prime is 1345911041. The next prime is 1345911101. The reversal of 1345911063 is 3601195431.

It is not a de Polignac number, because 1345911063 - 2²⁵ = 1312356631 is a prime.

It is a super-2 number, since 2×1345911063² = 3622953179011579938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345911023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884673 + ... + 1885386.

It is an arithmetic number, because the mean of its divisors is an integer number (135722160).

Almost surely, 2^1345911063 is an apocalyptic number.

1345911063 is a deficient number, since it is larger than the sum of its proper divisors (825643497).

1345911063 is a wasteful number, since it uses less digits than its factorization.

1345911063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770086.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1345911063 is about 36686.6605593913. The cubic root of 1345911063 is about 1104.0924861148.

The spelling of 1345911063 in words is "one billion, three hundred forty-five million, nine hundred eleven thousand, sixty-three".