1224455054 has 8 divisors (see below), whose sum is σ = 1836841368. Its totient is φ = 612174600.

The previous prime is 1224455051. The next prime is 1224455087. The reversal of 1224455054 is 4505544221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1224455054² = 2998580358532285832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1224455054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224455051) 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, 16229 + ... + 52079.

It is an arithmetic number, because the mean of its divisors is an integer number (229605171).

Almost surely, 2^1224455054 is an apocalyptic number.

1224455054 is a deficient number, since it is larger than the sum of its proper divisors (612386314).

1224455054 is a wasteful number, since it uses less digits than its factorization.

1224455054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52930.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 1224455054 is about 34992.2141911597. The cubic root of 1224455054 is about 1069.8287943388.

Adding to 1224455054 its reverse (4505544221), we get a palindrome (5729999275).

The spelling of 1224455054 in words is "one billion, two hundred twenty-four million, four hundred fifty-five thousand, fifty-four".