45622945406 has 32 divisors (see below), whose sum is σ = 75674088000. Its totient is φ = 20553406720.

The previous prime is 45622945391. The next prime is 45622945421. The reversal of 45622945406 is 60454922654.

It is an interprime number because it is at equal distance from previous prime (45622945391) and next prime (45622945421).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362381 + ... + 471768.

It is an arithmetic number, because the mean of its divisors is an integer number (2364815250).

Almost surely, 2^45622945406 is an apocalyptic number.

45622945406 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45622945406 is a deficient number, since it is larger than the sum of its proper divisors (30051142594).

45622945406 is a wasteful number, since it uses less digits than its factorization.

45622945406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834244.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 45622945406 in words is "forty-five billion, six hundred twenty-two million, nine hundred forty-five thousand, four hundred six".