46221505 has 16 divisors (see below), whose sum is σ = 62596800. Its totient is φ = 32455360.

The previous prime is 46221493. The next prime is 46221529. The reversal of 46221505 is 50512264.

It is not a de Polignac number, because 46221505 - 2¹³ = 46213313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46221505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12895 + ... + 16084.

It is an arithmetic number, because the mean of its divisors is an integer number (3912300).

Almost surely, 2^46221505 is an apocalyptic number.

It is an amenable number.

46221505 is a deficient number, since it is larger than the sum of its proper divisors (16375295).

46221505 is a wasteful number, since it uses less digits than its factorization.

46221505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29024.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 46221505 is about 6798.6399375169. The cubic root of 46221505 is about 358.8789845656.

Adding to 46221505 its reverse (50512264), we get a palindrome (96733769).

The spelling of 46221505 in words is "forty-six million, two hundred twenty-one thousand, five hundred five".