40546063 has 4 divisors (see below), whose sum is σ = 40576968. Its totient is φ = 40515160.

The previous prime is 40546061. The next prime is 40546069. The reversal of 40546063 is 36064504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40546063 - 2¹ = 40546061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40546061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13393 + ... + 16138.

It is an arithmetic number, because the mean of its divisors is an integer number (10144242).

Almost surely, 2^40546063 is an apocalyptic number.

40546063 is a deficient number, since it is larger than the sum of its proper divisors (30905).

40546063 is a wasteful number, since it uses less digits than its factorization.

40546063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30904.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40546063 is about 6367.5790532980. The cubic root of 40546063 is about 343.5444184307.

The spelling of 40546063 in words is "forty million, five hundred forty-six thousand, sixty-three".