465154254045420 has 24 divisors (see below), whose sum is σ = 1302431911327344. Its totient is φ = 124041134412096.

The previous prime is 465154254045413. The next prime is 465154254045449. The reversal of 465154254045420 is 24540452451564.

It is a super-2 number, since 2×465154254045420² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876285450319 + ... + 3876285450438.

It is an arithmetic number, because the mean of its divisors is an integer number (54267996305306).

Almost surely, 2^{465154254045420} is an apocalyptic number.

It is an amenable number.

465154254045420 is an abundant number, since it is smaller than the sum of its proper divisors (837277657281924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465154254045420 is a wasteful number, since it uses less digits than its factorization.

465154254045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752570900769 (or 7752570900767 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 51.

The spelling of 465154254045420 in words is "four hundred sixty-five trillion, one hundred fifty-four billion, two hundred fifty-four million, forty-five thousand, four hundred twenty".