45261305 has 8 divisors (see below), whose sum is σ = 54360072. Its totient is φ = 36178048.

The previous prime is 45261301. The next prime is 45261313. The reversal of 45261305 is 50316254.

It can be written as a sum of positive squares in 4 ways, for example, as 11202409 + 34058896 = 3347^2 + 5836^2 .

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 45261305 - 2² = 45261301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45261301) 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, 4007 + ... + 10323.

It is an arithmetic number, because the mean of its divisors is an integer number (6795009).

Almost surely, 2^45261305 is an apocalyptic number.

It is an amenable number.

45261305 is a deficient number, since it is larger than the sum of its proper divisors (9098767).

45261305 is a wasteful number, since it uses less digits than its factorization.

45261305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7755.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 45261305 is about 6727.6522650922. The cubic root of 45261305 is about 356.3764717679.

Adding to 45261305 its reverse (50316254), we get a palindrome (95577559).

The spelling of 45261305 in words is "forty-five million, two hundred sixty-one thousand, three hundred five".