40952651 has 6 divisors (see below), whose sum is σ = 41844780. Its totient is φ = 40079156.

The previous prime is 40952629. The next prime is 40952663. The reversal of 40952651 is 15625904.

It is a happy number.

40952651 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 40952651 - 2¹⁴ = 40936267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40952851) 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 5 ways as a sum of consecutive naturals, for example, 7061 + ... + 11478.

It is an arithmetic number, because the mean of its divisors is an integer number (6974130).

Almost surely, 2^40952651 is an apocalyptic number.

40952651 is a deficient number, since it is larger than the sum of its proper divisors (892129).

40952651 is an equidigital number, since it uses as much as digits as its factorization.

40952651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18633 (or 18586 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 40952651 is about 6399.4258336198. The cubic root of 40952651 is about 344.6889333640.

The spelling of 40952651 in words is "forty million, nine hundred fifty-two thousand, six hundred fifty-one".