1345822235 has 4 divisors (see below), whose sum is σ = 1614986688. Its totient is φ = 1076657784.

The previous prime is 1345822229. The next prime is 1345822241. The reversal of 1345822235 is 5322285431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5322285431 = 7349 ⋅724219.

It is an interprime number because it is at equal distance from previous prime (1345822229) and next prime (1345822241).

It is a cyclic number.

It is not a de Polignac number, because 1345822235 - 2¹⁸ = 1345560091 is a prime.

It is a super-2 number, since 2×1345822235² = 3622474976440790450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345822195 and 1345822204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134582219 + ... + 134582228.

It is an arithmetic number, because the mean of its divisors is an integer number (403746672).

Almost surely, 2^1345822235 is an apocalyptic number.

1345822235 is a deficient number, since it is larger than the sum of its proper divisors (269164453).

1345822235 is an equidigital number, since it uses as much as digits as its factorization.

1345822235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269164452.

The product of its digits is 57600, while the sum is 35.

The square root of 1345822235 is about 36685.4499086491. The cubic root of 1345822235 is about 1104.0681961282.

The spelling of 1345822235 in words is "one billion, three hundred forty-five million, eight hundred twenty-two thousand, two hundred thirty-five".