45661363 has 8 divisors (see below), whose sum is σ = 49936320. Its totient is φ = 41407080.

The previous prime is 45661267. The next prime is 45661387. The reversal of 45661363 is 36316654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45661363 - 2¹⁷ = 45530291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45661163) 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, 345 + ... + 9562.

It is an arithmetic number, because the mean of its divisors is an integer number (6242040).

Almost surely, 2^45661363 is an apocalyptic number.

45661363 is a deficient number, since it is larger than the sum of its proper divisors (4274957).

45661363 is a wasteful number, since it uses less digits than its factorization.

45661363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337.

The product of its digits is 38880, while the sum is 34.

The square root of 45661363 is about 6757.3192169676. The cubic root of 45661363 is about 357.4233796708.

It can be divided in two parts, 4566 and 1363, that added together give a square (5929 = 77²).

The spelling of 45661363 in words is "forty-five million, six hundred sixty-one thousand, three hundred sixty-three".