455023227550 has 24 divisors (see below), whose sum is σ = 847651367376. Its totient is φ = 181727965440.

The previous prime is 455023227517. The next prime is 455023227559. The reversal of 455023227550 is 55722320554.

It is a super-2 number, since 2×455023227550² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455023227559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7000467 + ... + 7065166.

It is an arithmetic number, because the mean of its divisors is an integer number (35318806974).

Almost surely, 2^455023227550 is an apocalyptic number.

455023227550 is a deficient number, since it is larger than the sum of its proper divisors (392628139826).

455023227550 is a wasteful number, since it uses less digits than its factorization.

455023227550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066292 (or 14066287 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 40.

The spelling of 455023227550 in words is "four hundred fifty-five billion, twenty-three million, two hundred twenty-seven thousand, five hundred fifty".