4001258645033 has 24 divisors (see below), whose sum is σ = 4396999958208. Its totient is φ = 3639040921152.

The previous prime is 4001258644891. The next prime is 4001258645093. The reversal of 4001258645033 is 3305468521004.

It is not a de Polignac number, because 4001258645033 - 2⁸ = 4001258644777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4001258645093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2845766 + ... + 4012592.

It is an arithmetic number, because the mean of its divisors is an integer number (183208331592).

Almost surely, 2^{4001258645033} is an apocalyptic number.

It is an amenable number.

4001258645033 is a deficient number, since it is larger than the sum of its proper divisors (395741313175).

4001258645033 is a wasteful number, since it uses less digits than its factorization.

4001258645033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167153 (or 1167140 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 4001258645033 in words is "four trillion, one billion, two hundred fifty-eight million, six hundred forty-five thousand, thirty-three".