4526660451 has 16 divisors (see below), whose sum is σ = 6123237120. Its totient is φ = 2973966240.

The previous prime is 4526660447. The next prime is 4526660459. The reversal of 4526660451 is 1540666254.

It is not a de Polignac number, because 4526660451 - 2² = 4526660447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4526660459) 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 15 ways as a sum of consecutive naturals, for example, 849985 + ... + 855293.

It is an arithmetic number, because the mean of its divisors is an integer number (382702320).

Almost surely, 2^4526660451 is an apocalyptic number.

4526660451 is a deficient number, since it is larger than the sum of its proper divisors (1596576669).

4526660451 is a wasteful number, since it uses less digits than its factorization.

4526660451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 4526660451 is about 67280.4611384316. The cubic root of 4526660451 is about 1654.2176093352.

The spelling of 4526660451 in words is "four billion, five hundred twenty-six million, six hundred sixty thousand, four hundred fifty-one".