1454152224 has 72 divisors (see below), whose sum is σ = 4440372048. Its totient is φ = 415470720.

The previous prime is 1454152181. The next prime is 1454152237. The reversal of 1454152224 is 4222514541.

It is a super-2 number, since 2×1454152224² = 4229117381128292352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454152191 and 1454152200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149862 + ... + 159269.

It is an arithmetic number, because the mean of its divisors is an integer number (61671834).

Almost surely, 2^1454152224 is an apocalyptic number.

1454152224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1454152224 is an abundant number, since it is smaller than the sum of its proper divisors (2986219824).

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

1454152224 is a wasteful number, since it uses less digits than its factorization.

1454152224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309158 (or 309143 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 1454152224 is about 38133.3479254051. The cubic root of 1454152224 is about 1132.9305570662.

Adding to 1454152224 its reverse (4222514541), we get a palindrome (5676666765).

The spelling of 1454152224 in words is "one billion, four hundred fifty-four million, one hundred fifty-two thousand, two hundred twenty-four".