61441351 has 4 divisors (see below), whose sum is σ = 61457704. Its totient is φ = 61425000.

The previous prime is 61441337. The next prime is 61441379. The reversal of 61441351 is 15314416.

61441351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61441351 - 2⁵ = 61441319 is a prime.

It is a super-2 number, since 2×61441351² = 7550079225410402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61441651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601 + ... + 11101.

It is an arithmetic number, because the mean of its divisors is an integer number (15364426).

Almost surely, 2^61441351 is an apocalyptic number.

61441351 is a deficient number, since it is larger than the sum of its proper divisors (16353).

61441351 is a wasteful number, since it uses less digits than its factorization.

61441351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16352.

The product of its digits is 1440, while the sum is 25.

The square root of 61441351 is about 7838.4533550950. The cubic root of 61441351 is about 394.5968241048.

Adding to 61441351 its reverse (15314416), we get a palindrome (76755767).

The spelling of 61441351 in words is "sixty-one million, four hundred forty-one thousand, three hundred fifty-one".