61446504446 has 16 divisors (see below), whose sum is σ = 93134648880. Its totient is φ = 30401721600.

The previous prime is 61446504439. The next prime is 61446504487. The reversal of 61446504446 is 64440564416.

It is a junction number, because it is equal to n+sod(n) for n = 61446504397 and 61446504406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424240 + ... + 1466748.

It is an arithmetic number, because the mean of its divisors is an integer number (5820915555).

Almost surely, 2^61446504446 is an apocalyptic number.

61446504446 is a deficient number, since it is larger than the sum of its proper divisors (31688144434).

61446504446 is a wasteful number, since it uses less digits than its factorization.

61446504446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50059.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 61446504446 in words is "sixty-one billion, four hundred forty-six million, five hundred four thousand, four hundred forty-six".