2042046575745 has 32 divisors (see below), whose sum is σ = 3565258951680. Its totient is φ = 989816667840.

The previous prime is 2042046575713. The next prime is 2042046575747. The reversal of 2042046575745 is 5475756402402.

It is not a de Polignac number, because 2042046575745 - 2⁵ = 2042046575713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042046575747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1050259 + ... + 2277528.

It is an arithmetic number, because the mean of its divisors is an integer number (111414342240).

Almost surely, 2^{2042046575745} is an apocalyptic number.

It is an amenable number.

2042046575745 is a deficient number, since it is larger than the sum of its proper divisors (1523212375935).

2042046575745 is a wasteful number, since it uses less digits than its factorization.

2042046575745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331525.

The product of its (nonzero) digits is 9408000, while the sum is 51.

The spelling of 2042046575745 in words is "two trillion, forty-two billion, forty-six million, five hundred seventy-five thousand, seven hundred forty-five".