61411454 has 16 divisors (see below), whose sum is σ = 99572928. Its totient is φ = 28238112.

The previous prime is 61411447. The next prime is 61411487. The reversal of 61411454 is 45411416.

61411454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2939 + ... + 11465.

It is an arithmetic number, because the mean of its divisors is an integer number (6223308).

Almost surely, 2^61411454 is an apocalyptic number.

61411454 is a deficient number, since it is larger than the sum of its proper divisors (38161474).

61411454 is a wasteful number, since it uses less digits than its factorization.

61411454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819.

The product of its digits is 1920, while the sum is 26.

The square root of 61411454 is about 7836.5460503975. The cubic root of 61411454 is about 394.5328108896.

The spelling of 61411454 in words is "sixty-one million, four hundred eleven thousand, four hundred fifty-four".