40485051 has 12 divisors (see below), whose sum is σ = 59219680. Its totient is φ = 26647920.

The previous prime is 40485017. The next prime is 40485061. The reversal of 40485051 is 15058404.

40485051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40485051 - 2⁷ = 40484923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40485061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27760 + ... + 29181.

Almost surely, 2^40485051 is an apocalyptic number.

40485051 is a deficient number, since it is larger than the sum of its proper divisors (18734629).

40485051 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 40485051 = (84155040)₉.

40485051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57026 (or 57023 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 40485051 is about 6362.7864179147. The cubic root of 40485051 is about 343.3720148917.

The spelling of 40485051 in words is "forty million, four hundred eighty-five thousand, fifty-one".