61045841 has 16 divisors (see below), whose sum is σ = 69379200. Its totient is φ = 53399808.

The previous prime is 61045823. The next prime is 61045847. The reversal of 61045841 is 14854016.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61045841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61045847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10265 + ... + 15081.

It is an arithmetic number, because the mean of its divisors is an integer number (4336200).

Almost surely, 2^61045841 is an apocalyptic number.

It is an amenable number.

61045841 is a deficient number, since it is larger than the sum of its proper divisors (8333359).

61045841 is a wasteful number, since it uses less digits than its factorization.

61045841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 61045841 is about 7813.1837940752. The cubic root of 61045841 is about 393.7483017983.

Adding to 61045841 its reverse (14854016), we get a palindrome (75899857).

The spelling of 61045841 in words is "sixty-one million, forty-five thousand, eight hundred forty-one".