5405040405045 has 24 divisors (see below), whose sum is σ = 9369527371776. Its totient is φ = 2882444933088.

The previous prime is 5405040405019. The next prime is 5405040405109.

5405040405045 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5405040405045 - 2¹⁶ = 5405040339509 is a prime.

It is a super-2 number, since 2×5405040405045² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4528629 + ... + 5596298.

It is an arithmetic number, because the mean of its divisors is an integer number (390396973824).

Almost surely, 2^{5405040405045} is an apocalyptic number.

It is an amenable number.

5405040405045 is a deficient number, since it is larger than the sum of its proper divisors (3964486966731).

5405040405045 is a wasteful number, since it uses less digits than its factorization.

5405040405045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10136801 (or 10136798 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 5405040405045 in words is "five trillion, four hundred five billion, forty million, four hundred five thousand, forty-five".