1350143545 has 4 divisors (see below), whose sum is σ = 1620172260. Its totient is φ = 1080114832.

The previous prime is 1350143537. The next prime is 1350143567. The reversal of 1350143545 is 5453410531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 781034809 + 569108736 = 27947^2 + 23856^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350143545 - 2³ = 1350143537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135014350 + ... + 135014359.

It is an arithmetic number, because the mean of its divisors is an integer number (405043065).

Almost surely, 2^1350143545 is an apocalyptic number.

It is an amenable number.

1350143545 is a deficient number, since it is larger than the sum of its proper divisors (270028715).

1350143545 is an equidigital number, since it uses as much as digits as its factorization.

1350143545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270028714.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1350143545 is about 36744.2994898528. The cubic root of 1350143545 is about 1105.2486203743.

The spelling of 1350143545 in words is "one billion, three hundred fifty million, one hundred forty-three thousand, five hundred forty-five".