1345914897 has 8 divisors (see below), whose sum is σ = 1872577344. Its totient is φ = 858264528.

The previous prime is 1345914893. The next prime is 1345914907. The reversal of 1345914897 is 7984195431.

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

It is not a de Polignac number, because 1345914897 - 2² = 1345914893 is a prime.

It is a super-3 number, since 3×1345914897³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1345914893) 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, 9752938 + ... + 9753075.

It is an arithmetic number, because the mean of its divisors is an integer number (234072168).

Almost surely, 2^1345914897 is an apocalyptic number.

It is an amenable number.

1345914897 is a deficient number, since it is larger than the sum of its proper divisors (526662447).

1345914897 is a wasteful number, since it uses less digits than its factorization.

1345914897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19506039.

The product of its digits is 1088640, while the sum is 51.

The square root of 1345914897 is about 36686.7128126792. The cubic root of 1345914897 is about 1104.0935344967.

The spelling of 1345914897 in words is "one billion, three hundred forty-five million, nine hundred fourteen thousand, eight hundred ninety-seven".