1345295743 has 8 divisors (see below), whose sum is σ = 1471534416. Its totient is φ = 1219713600.

The previous prime is 1345295719. The next prime is 1345295771. The reversal of 1345295743 is 3475925431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1345295743 - 2¹⁷ = 1345164671 is a prime.

It is a super-2 number, since 2×1345295743² = 3619641272267844098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1345295743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345295243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159838 + ... + 168043.

It is an arithmetic number, because the mean of its divisors is an integer number (183941802).

Almost surely, 2^1345295743 is an apocalyptic number.

1345295743 is a deficient number, since it is larger than the sum of its proper divisors (126238673).

1345295743 is a wasteful number, since it uses less digits than its factorization.

1345295743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328265.

The product of its digits is 453600, while the sum is 43.

The square root of 1345295743 is about 36678.2734462788. The cubic root of 1345295743 is about 1103.9242051230.

The spelling of 1345295743 in words is "one billion, three hundred forty-five million, two hundred ninety-five thousand, seven hundred forty-three".