45455353345 has 4 divisors (see below), whose sum is σ = 54546424020. Its totient is φ = 36364282672.

The previous prime is 45455353337. The next prime is 45455353373. The reversal of 45455353345 is 54335355454.

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 16942666896 + 28512686449 = 130164^2 + 168857^2 .

It is a cyclic number.

It is not a de Polignac number, because 45455353345 - 2³ = 45455353337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45455353295 and 45455353304.

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, 4545535330 + ... + 4545535339.

It is an arithmetic number, because the mean of its divisors is an integer number (13636606005).

Almost surely, 2^45455353345 is an apocalyptic number.

It is an amenable number.

45455353345 is a deficient number, since it is larger than the sum of its proper divisors (9091070675).

45455353345 is an equidigital number, since it uses as much as digits as its factorization.

45455353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9091070674.

The product of its digits is 5400000, while the sum is 46.

The spelling of 45455353345 in words is "forty-five billion, four hundred fifty-five million, three hundred fifty-three thousand, three hundred forty-five".