4566921456 has 40 divisors (see below), whose sum is σ = 11818685520. Its totient is φ = 1519622656.

The previous prime is 4566921451. The next prime is 4566921461. The reversal of 4566921456 is 6541296654.

It is an interprime number because it is at equal distance from previous prime (4566921451) and next prime (4566921461).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566921451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56295 + ... + 110918.

It is an arithmetic number, because the mean of its divisors is an integer number (295467138).

Almost surely, 2^4566921456 is an apocalyptic number.

It is an amenable number.

4566921456 is an abundant number, since it is smaller than the sum of its proper divisors (7251764064).

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

4566921456 is a wasteful number, since it uses less digits than its factorization.

4566921456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167793 (or 167787 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The square root of 4566921456 is about 67579.0015907308. The cubic root of 4566921456 is about 1659.1074526346.

The spelling of 4566921456 in words is "four billion, five hundred sixty-six million, nine hundred twenty-one thousand, four hundred fifty-six".