41551461 has 90 divisors (see below), whose sum is σ = 78832710. Its totient is φ = 21718368.

The previous prime is 41551429. The next prime is 41551469. The reversal of 41551461 is 16415514.

It can be written as a sum of positive squares in only one way, i.e., 35820225 + 5731236 = 5985^2 + 2394^2 .

It is not a de Polignac number, because 41551461 - 2⁵ = 41551429 is a prime.

It is a super-2 number, since 2×41551461² = 3453047822469042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41551469) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1432795 + ... + 1432823.

It is an arithmetic number, because the mean of its divisors is an integer number (875919).

Almost surely, 2^41551461 is an apocalyptic number.

It is an amenable number.

41551461 is a deficient number, since it is larger than the sum of its proper divisors (37281249).

41551461 is a wasteful number, since it uses less digits than its factorization.

41551461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 58 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 41551461 is about 6446.0422741400. The cubic root of 41551461 is about 346.3608256498.

Adding to 41551461 its reverse (16415514), we get a palindrome (57966975).

The spelling of 41551461 in words is "forty-one million, five hundred fifty-one thousand, four hundred sixty-one".