1345341022 has 4 divisors (see below), whose sum is σ = 2018011536. Its totient is φ = 672670510.

The previous prime is 1345340977. The next prime is 1345341073. The reversal of 1345341022 is 2201435431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2201435431 = 13 ⋅169341187.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336335254 + ... + 336335257.

It is an arithmetic number, because the mean of its divisors is an integer number (504502884).

Almost surely, 2^1345341022 is an apocalyptic number.

1345341022 is a deficient number, since it is larger than the sum of its proper divisors (672670514).

1345341022 is an equidigital number, since it uses as much as digits as its factorization.

1345341022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672670513.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1345341022 is about 36678.8906866061. The cubic root of 1345341022 is about 1103.9365900139.

Adding to 1345341022 its reverse (2201435431), we get a palindrome (3546776453).

The spelling of 1345341022 in words is "one billion, three hundred forty-five million, three hundred forty-one thousand, twenty-two".