45963646 has 16 divisors (see below), whose sum is σ = 70933104. Its totient is φ = 22325184.

The previous prime is 45963629. The next prime is 45963661. The reversal of 45963646 is 64636954.

It is a super-2 number, since 2×45963646² = 4225313507226632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15586 + ... + 18298.

It is an arithmetic number, because the mean of its divisors is an integer number (4433319).

Almost surely, 2^45963646 is an apocalyptic number.

45963646 is a deficient number, since it is larger than the sum of its proper divisors (24969458).

45963646 is a wasteful number, since it uses less digits than its factorization.

45963646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its digits is 466560, while the sum is 43.

The square root of 45963646 is about 6779.6494009646. The cubic root of 45963646 is about 358.2103722814.

The spelling of 45963646 in words is "forty-five million, nine hundred sixty-three thousand, six hundred forty-six".