4540646144374 has 16 divisors (see below), whose sum is σ = 7211681316000. Its totient is φ = 2136754848384.

The previous prime is 4540646144327. The next prime is 4540646144383. The reversal of 4540646144374 is 4734416460454.

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, 3499927 + ... + 4618525.

It is an arithmetic number, because the mean of its divisors is an integer number (450730082250).

Almost surely, 2^{4540646144374} is an apocalyptic number.

4540646144374 is a deficient number, since it is larger than the sum of its proper divisors (2671035171626).

4540646144374 is a wasteful number, since it uses less digits than its factorization.

4540646144374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238007.

The product of its (nonzero) digits is 15482880, while the sum is 52.

The spelling of 4540646144374 in words is "four trillion, five hundred forty billion, six hundred forty-six million, one hundred forty-four thousand, three hundred seventy-four".