46500255421 has 4 divisors (see below), whose sum is σ = 47194289152. Its totient is φ = 45806221692.

The previous prime is 46500255419. The next prime is 46500255437. The reversal of 46500255421 is 12455200564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46500255421 - 2¹ = 46500255419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46500255481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347016765 + ... + 347016898.

It is an arithmetic number, because the mean of its divisors is an integer number (11798572288).

Almost surely, 2^46500255421 is an apocalyptic number.

It is an amenable number.

46500255421 is a deficient number, since it is larger than the sum of its proper divisors (694033731).

46500255421 is an equidigital number, since it uses as much as digits as its factorization.

46500255421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694033730.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 46500255421 its reverse (12455200564), we get a palindrome (58955455985).

The spelling of 46500255421 in words is "forty-six billion, five hundred million, two hundred fifty-five thousand, four hundred twenty-one".