405151543230553 has 16 divisors (see below), whose sum is σ = 487421293824000. Its totient is φ = 328981102893072.

The previous prime is 405151543230529. The next prime is 405151543230671. The reversal of 405151543230553 is 355032345151504.

It is a happy number.

It is not a de Polignac number, because 405151543230553 - 2⁴⁵ = 369967171141721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405151543230353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62333083 + ... + 68525296.

It is an arithmetic number, because the mean of its divisors is an integer number (30463830864000).

Almost surely, 2^{405151543230553} is an apocalyptic number.

It is an amenable number.

405151543230553 is a deficient number, since it is larger than the sum of its proper divisors (82269750593447).

405151543230553 is a wasteful number, since it uses less digits than its factorization.

405151543230553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130881684.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 405151543230553 in words is "four hundred five trillion, one hundred fifty-one billion, five hundred forty-three million, two hundred thirty thousand, five hundred fifty-three".