45543041 has 8 divisors (see below), whose sum is σ = 46944744. Its totient is φ = 44150400.

The previous prime is 45543037. The next prime is 45543077. The reversal of 45543041 is 14034554.

It can be written as a sum of positive squares in 4 ways, for example, as 15523600 + 30019441 = 3940^2 + 5479^2 .

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 45543041 - 2² = 45543037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45543041.

It is not an unprimeable number, because it can be changed into a prime (45543011) 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, 8741 + ... + 12941.

It is an arithmetic number, because the mean of its divisors is an integer number (5868093).

Almost surely, 2^45543041 is an apocalyptic number.

It is an amenable number.

45543041 is a deficient number, since it is larger than the sum of its proper divisors (1401703).

45543041 is a wasteful number, since it uses less digits than its factorization.

45543041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45543041 is about 6748.5584386593. The cubic root of 45543041 is about 357.1143829718.

Adding to 45543041 its reverse (14034554), we get a palindrome (59577595).

The spelling of 45543041 in words is "forty-five million, five hundred forty-three thousand, forty-one".