61495443 has 60 divisors (see below), whose sum is σ = 101634192. Its totient is φ = 37013760.

The previous prime is 61495439. The next prime is 61495451. The reversal of 61495443 is 34459416.

61495443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61495443 - 2² = 61495439 is a prime.

Its product of digits (51840) is a multiple of the sum of its prime divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 61495398 and 61495407.

It is not an unprimeable number, because it can be changed into a prime (61495433) 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 59 ways as a sum of consecutive naturals, for example, 866098 + ... + 866168.

Almost surely, 2^61495443 is an apocalyptic number.

61495443 is a deficient number, since it is larger than the sum of its proper divisors (40138749).

61495443 is a wasteful number, since it uses less digits than its factorization.

61495443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 128 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 61495443 is about 7841.9030215886. The cubic root of 61495443 is about 394.7125890867.

The spelling of 61495443 in words is "sixty-one million, four hundred ninety-five thousand, four hundred forty-three".