40545052706 has 16 divisors (see below), whose sum is σ = 62784350208. Its totient is φ = 19617038400.

The previous prime is 40545052693. The next prime is 40545052727. The reversal of 40545052706 is 60725054504.

It is a self number, because there is not a number n which added to its sum of digits gives 40545052706.

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, 1511471 + ... + 1538061.

It is an arithmetic number, because the mean of its divisors is an integer number (3924021888).

Almost surely, 2^40545052706 is an apocalyptic number.

40545052706 is a deficient number, since it is larger than the sum of its proper divisors (22239297502).

40545052706 is a wasteful number, since it uses less digits than its factorization.

40545052706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51217.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 40545052706 in words is "forty billion, five hundred forty-five million, fifty-two thousand, seven hundred six".