2041545031145 has 32 divisors (see below), whose sum is σ = 2648194560000. Its totient is φ = 1505228947456.

The previous prime is 2041545031133. The next prime is 2041545031153. The reversal of 2041545031145 is 5411305451402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2041545031145 - 2⁴ = 2041545031129 is a prime.

It is a super-2 number, since 2×2041545031145² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496856 + ... + 2080854.

It is an arithmetic number, because the mean of its divisors is an integer number (82756080000).

Almost surely, 2^{2041545031145} is an apocalyptic number.

It is an amenable number.

2041545031145 is a deficient number, since it is larger than the sum of its proper divisors (606649528855).

2041545031145 is a wasteful number, since it uses less digits than its factorization.

2041545031145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584337.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 2041545031145 in words is "two trillion, forty-one billion, five hundred forty-five million, thirty-one thousand, one hundred forty-five".