3945272541001 has 32 divisors (see below), whose sum is σ = 4564685017728. Its totient is φ = 3370025226240.

The previous prime is 3945272540983. The next prime is 3945272541011. The reversal of 3945272541001 is 1001452725493.

It is a cyclic number.

It is not a de Polignac number, because 3945272541001 - 2¹⁷ = 3945272409929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3945272541011) 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, 314282941 + ... + 314295493.

It is an arithmetic number, because the mean of its divisors is an integer number (142646406804).

Almost surely, 2^{3945272541001} is an apocalyptic number.

It is an amenable number.

3945272541001 is a deficient number, since it is larger than the sum of its proper divisors (619412476727).

3945272541001 is a wasteful number, since it uses less digits than its factorization.

3945272541001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15241.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 3945272541001 in words is "three trillion, nine hundred forty-five billion, two hundred seventy-two million, five hundred forty-one thousand, one".