4526145448 has 16 divisors (see below), whose sum is σ = 9258024960. Its totient is φ = 2057338800.

The previous prime is 4526145443. The next prime is 4526145451. The reversal of 4526145448 is 8445416254.

It is a happy number.

It is a super-2 number, since 2×4526145448² = 40971985232902241408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4526145443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25716648 + ... + 25716823.

It is an arithmetic number, because the mean of its divisors is an integer number (578626560).

Almost surely, 2^4526145448 is an apocalyptic number.

It is an amenable number.

4526145448 is an abundant number, since it is smaller than the sum of its proper divisors (4731879512).

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

4526145448 is a wasteful number, since it uses less digits than its factorization.

4526145448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51433488 (or 51433484 counting only the distinct ones).

The product of its digits is 614400, while the sum is 43.

The square root of 4526145448 is about 67276.6337445625. The cubic root of 4526145448 is about 1654.1548729205.

It can be divided in two parts, 45261 and 45448, that added together give a palindrome (90709).

The spelling of 4526145448 in words is "four billion, five hundred twenty-six million, one hundred forty-five thousand, four hundred forty-eight".