1345545535 has 8 divisors (see below), whose sum is σ = 1617177456. Its totient is φ = 1074754560.

The previous prime is 1345545527. The next prime is 1345545559. The reversal of 1345545535 is 5355455431.

It is a happy number.

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

It is not a de Polignac number, because 1345545535 - 2³ = 1345545527 is a prime.

It is a Duffinian 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, 206709 + ... + 213118.

It is an arithmetic number, because the mean of its divisors is an integer number (202147182).

Almost surely, 2^1345545535 is an apocalyptic number.

1345545535 is a deficient number, since it is larger than the sum of its proper divisors (271631921).

1345545535 is an equidigital number, since it uses as much as digits as its factorization.

1345545535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420473.

The product of its digits is 450000, while the sum is 40.

The square root of 1345545535 is about 36681.6784648685. The cubic root of 1345545535 is about 1103.9925257559.

The spelling of 1345545535 in words is "one billion, three hundred forty-five million, five hundred forty-five thousand, five hundred thirty-five".