43461151 has 6 divisors (see below), whose sum is σ = 45869352. Its totient is φ = 41173380.

The previous prime is 43461149. The next prime is 43461161. The reversal of 43461151 is 15116434.

It is not a de Polignac number, because 43461151 - 2¹ = 43461149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43461161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59835 + ... + 60556.

It is an arithmetic number, because the mean of its divisors is an integer number (7644892).

Almost surely, 2^43461151 is an apocalyptic number.

43461151 is a deficient number, since it is larger than the sum of its proper divisors (2408201).

43461151 is a wasteful number, since it uses less digits than its factorization.

43461151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120429 (or 120410 counting only the distinct ones).

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

The square root of 43461151 is about 6592.5071861925. The cubic root of 43461151 is about 351.5877550555.

Adding to 43461151 its reverse (15116434), we get a palindrome (58577585).

The spelling of 43461151 in words is "forty-three million, four hundred sixty-one thousand, one hundred fifty-one".