40537454006 has 16 divisors (see below), whose sum is σ = 73580589216. Its totient is φ = 16351241856.

The previous prime is 40537453973. The next prime is 40537454011. The reversal of 40537454006 is 60045473504.

It is a happy number.

40537454006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85162481 + ... + 85162956.

It is an arithmetic number, because the mean of its divisors is an integer number (4598786826).

Almost surely, 2^40537454006 is an apocalyptic number.

40537454006 is a deficient number, since it is larger than the sum of its proper divisors (33043135210).

40537454006 is a wasteful number, since it uses less digits than its factorization.

40537454006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170325463.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 40537454006 in words is "forty billion, five hundred thirty-seven million, four hundred fifty-four thousand, six".