146445535339 has 4 divisors (see below), whose sum is σ = 147955283224. Its totient is φ = 144935787456.

The previous prime is 146445535333. The next prime is 146445535349. The reversal of 146445535339 is 933535544641.

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

It is a cyclic number.

It is not a de Polignac number, because 146445535339 - 2³ = 146445535331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146445535331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754873797 + ... + 754873990.

It is an arithmetic number, because the mean of its divisors is an integer number (36988820806).

Almost surely, 2^146445535339 is an apocalyptic number.

146445535339 is a deficient number, since it is larger than the sum of its proper divisors (1509747885).

146445535339 is an equidigital number, since it uses as much as digits as its factorization.

146445535339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509747884.

The product of its digits is 11664000, while the sum is 52.

The spelling of 146445535339 in words is "one hundred forty-six billion, four hundred forty-five million, five hundred thirty-five thousand, three hundred thirty-nine".