40545614535044 has 48 divisors (see below), whose sum is σ = 73236877056000. Its totient is φ = 19628526048000.

The previous prime is 40545614535037. The next prime is 40545614535067. The reversal of 40545614535044 is 44053541654504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40545614534983 and 40545614535001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27405047 + ... + 28846625.

It is an arithmetic number, because the mean of its divisors is an integer number (1525768272000).

Almost surely, 2^{40545614535044} is an apocalyptic number.

It is an amenable number.

40545614535044 is a deficient number, since it is larger than the sum of its proper divisors (32691262520956).

40545614535044 is a wasteful number, since it uses less digits than its factorization.

40545614535044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442924 (or 1442922 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 40545614535044 in words is "forty trillion, five hundred forty-five billion, six hundred fourteen million, five hundred thirty-five thousand, forty-four".