45545454265 has 8 divisors (see below), whose sum is σ = 54671810760. Its totient is φ = 36424852992.

The previous prime is 45545454247. The next prime is 45545454281. The reversal of 45545454265 is 56245454554.

It can be written as a sum of positive squares in 4 ways, for example, as 17023986576 + 28521467689 = 130476^2 + 168883^2 .

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 45545454265 - 2²⁵ = 45511899833 is a prime.

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, 1421374 + ... + 1453063.

It is an arithmetic number, because the mean of its divisors is an integer number (6833976345).

Almost surely, 2^45545454265 is an apocalyptic number.

It is an amenable number.

45545454265 is a deficient number, since it is larger than the sum of its proper divisors (9126356495).

45545454265 is a wasteful number, since it uses less digits than its factorization.

45545454265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877611.

The product of its digits is 9600000, while the sum is 49.

The spelling of 45545454265 in words is "forty-five billion, five hundred forty-five million, four hundred fifty-four thousand, two hundred sixty-five".