61151341 has 4 divisors (see below), whose sum is σ = 62153884. Its totient is φ = 60148800.

The previous prime is 61151339. The next prime is 61151357. The reversal of 61151341 is 14315116.

61151341 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 can be written as a sum of positive squares in 2 ways, for example, as 24790441 + 36360900 = 4979^2 + 6030^2 .

It is a cyclic number.

It is not a de Polignac number, because 61151341 - 2¹ = 61151339 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 (61152341) 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, 501180 + ... + 501301.

It is an arithmetic number, because the mean of its divisors is an integer number (15538471).

Almost surely, 2^61151341 is an apocalyptic number.

61151341 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

61151341 is a deficient number, since it is larger than the sum of its proper divisors (1002543).

61151341 is a wasteful number, since it uses less digits than its factorization.

61151341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002542.

The product of its digits is 360, while the sum is 22.

The square root of 61151341 is about 7819.9322887094. The cubic root of 61151341 is about 393.9749977693.

Adding to 61151341 its reverse (14315116), we get a palindrome (75466457).

The spelling of 61151341 in words is "sixty-one million, one hundred fifty-one thousand, three hundred forty-one".