45040442262747 has 8 divisors (see below), whose sum is σ = 60065840862720. Its totient is φ = 30021002585640.

The previous prime is 45040442262731. The next prime is 45040442262797. The reversal of 45040442262747 is 74726224404054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45040442262747 - 2⁴ = 45040442262731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45040442262747.

It is not an unprimeable number, because it can be changed into a prime (45040442262707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489713079 + ... + 1489743312.

It is an arithmetic number, because the mean of its divisors is an integer number (7508230107840).

Almost surely, 2^{45040442262747} is an apocalyptic number.

45040442262747 is a deficient number, since it is larger than the sum of its proper divisors (15025398599973).

45040442262747 is a wasteful number, since it uses less digits than its factorization.

45040442262747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979461433.

The product of its (nonzero) digits is 12042240, while the sum is 51.

The spelling of 45040442262747 in words is "forty-five trillion, forty billion, four hundred forty-two million, two hundred sixty-two thousand, seven hundred forty-seven".