1345526463 has 8 divisors (see below), whose sum is σ = 1797317248. Its totient is φ = 895376664.

The previous prime is 1345526461. The next prime is 1345526491. The reversal of 1345526463 is 3646255431.

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

It is not a de Polignac number, because 1345526463 - 2¹ = 1345526461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345526461) 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, 408331 + ... + 411612.

It is an arithmetic number, because the mean of its divisors is an integer number (224664656).

Almost surely, 2^1345526463 is an apocalyptic number.

1345526463 is a deficient number, since it is larger than the sum of its proper divisors (451790785).

1345526463 is an equidigital number, since it uses as much as digits as its factorization.

1345526463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820493.

The product of its digits is 259200, while the sum is 39.

The square root of 1345526463 is about 36681.4184976535. The cubic root of 1345526463 is about 1103.9873096696.

The spelling of 1345526463 in words is "one billion, three hundred forty-five million, five hundred twenty-six thousand, four hundred sixty-three".