5405020205045 has 16 divisors (see below), whose sum is σ = 6539842122240. Its totient is φ = 4288232880000.

The previous prime is 5405020205021. The next prime is 5405020205071.

5405020205045 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5405020205045 - 2⁶ = 5405020204981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5502125 + ... + 6409634.

It is an arithmetic number, because the mean of its divisors is an integer number (408740132640).

Almost surely, 2^{5405020205045} is an apocalyptic number.

It is an amenable number.

5405020205045 is a deficient number, since it is larger than the sum of its proper divisors (1134821917195).

5405020205045 is a wasteful number, since it uses less digits than its factorization.

5405020205045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912516.

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 5405020205045 in words is "five trillion, four hundred five billion, twenty million, two hundred five thousand, forty-five".