1345613622 has 32 divisors (see below), whose sum is σ = 2710949472. Its totient is φ = 445261824.

The previous prime is 1345613617. The next prime is 1345613627. The reversal of 1345613622 is 2263165431.

It is an interprime number because it is at equal distance from previous prime (1345613617) and next prime (1345613627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345613627) 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, 681028 + ... + 683000.

It is an arithmetic number, because the mean of its divisors is an integer number (84717171).

Almost surely, 2^1345613622 is an apocalyptic number.

1345613622 is an abundant number, since it is smaller than the sum of its proper divisors (1365335850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345613622 is a wasteful number, since it uses less digits than its factorization.

1345613622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

The product of its digits is 25920, while the sum is 33.

The square root of 1345613622 is about 36682.6065322518. The cubic root of 1345613622 is about 1104.0111467710.

The spelling of 1345613622 in words is "one billion, three hundred forty-five million, six hundred thirteen thousand, six hundred twenty-two".