1345962894 has 16 divisors (see below), whose sum is σ = 2693813760. Its totient is φ = 448339640.

The previous prime is 1345962889. The next prime is 1345962901. The reversal of 1345962894 is 4982695431.

It is a super-2 number, since 2×1345962894² = 3623232224049710472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69312 + ... + 86579.

It is an arithmetic number, because the mean of its divisors is an integer number (168363360).

Almost surely, 2^1345962894 is an apocalyptic number.

1345962894 is an abundant number, since it is smaller than the sum of its proper divisors (1347850866).

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

1345962894 is a wasteful number, since it uses less digits than its factorization.

1345962894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157335.

The product of its digits is 1866240, while the sum is 51.

The square root of 1345962894 is about 36687.3669537622. The cubic root of 1345962894 is about 1104.1066587905.

The spelling of 1345962894 in words is "one billion, three hundred forty-five million, nine hundred sixty-two thousand, eight hundred ninety-four".