1352343545 has 8 divisors (see below), whose sum is σ = 1854642624. Its totient is φ = 927321264.

The previous prime is 1352343541. The next prime is 1352343571. The reversal of 1352343545 is 5453432531.

It is a happy number.

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 1352343545 - 2² = 1352343541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 38638387 = 1352343545 / (1 + 3 + 5 + 2 + 3 + 4 + 3 + 5 + 4 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352343541) 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, 19319159 + ... + 19319228.

It is an arithmetic number, because the mean of its divisors is an integer number (231830328).

Almost surely, 2^1352343545 is an apocalyptic number.

It is an amenable number.

1352343545 is a deficient number, since it is larger than the sum of its proper divisors (502299079).

1352343545 is an equidigital number, since it uses as much as digits as its factorization.

1352343545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38638399.

The product of its digits is 108000, while the sum is 35.

The square root of 1352343545 is about 36774.2239211108. The cubic root of 1352343545 is about 1105.8486127401.

The spelling of 1352343545 in words is "one billion, three hundred fifty-two million, three hundred forty-three thousand, five hundred forty-five".