5405264106465 has 32 divisors (see below), whose sum is σ = 9157285443456. Its totient is φ = 2713191459840.

The previous prime is 5405264106457. The next prime is 5405264106467. The reversal of 5405264106465 is 5646014625045.

It is a happy number.

It is not a de Polignac number, because 5405264106465 - 2³ = 5405264106457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5405264106467) 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, 26961495 + ... + 27161235.

It is an arithmetic number, because the mean of its divisors is an integer number (286165170108).

Almost surely, 2^{5405264106465} is an apocalyptic number.

It is an amenable number.

5405264106465 is a deficient number, since it is larger than the sum of its proper divisors (3752021336991).

5405264106465 is a wasteful number, since it uses less digits than its factorization.

5405264106465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305889.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 5405264106465 in words is "five trillion, four hundred five billion, two hundred sixty-four million, one hundred six thousand, four hundred sixty-five".