61106452 has 36 divisors (see below), whose sum is σ = 118244448. Its totient is φ = 27610000.

The previous prime is 61106447. The next prime is 61106453. The reversal of 61106452 is 25460116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61106453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121233 + ... + 121735.

It is an arithmetic number, because the mean of its divisors is an integer number (3284568).

Almost surely, 2^61106452 is an apocalyptic number.

It is an amenable number.

61106452 is a deficient number, since it is larger than the sum of its proper divisors (57137996).

61106452 is a wasteful number, since it uses less digits than its factorization.

61106452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 767 counting only the distinct ones).

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

The square root of 61106452 is about 7817.0615962777. The cubic root of 61106452 is about 393.8785732129.

Adding to 61106452 its reverse (25460116), we get a palindrome (86566568).

It can be divided in two parts, 611064 and 52, that added together give a palindrome (611116).

The spelling of 61106452 in words is "sixty-one million, one hundred six thousand, four hundred fifty-two".