64301481 has 12 divisors (see below), whose sum is σ = 93590640. Its totient is φ = 42539640.

The previous prime is 64301467. The next prime is 64301483. The reversal of 64301481 is 18410346.

64301481 is a `hidden beast` number, since 643 + 0 + 14 + 8 + 1 = 666.

It is not a de Polignac number, because 64301481 - 2⁶ = 64301417 is a prime.

It is a super-2 number, since 2×64301481² = 8269360917586722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64301483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26091 + ... + 28448.

It is an arithmetic number, because the mean of its divisors is an integer number (7799220).

Almost surely, 2^64301481 is an apocalyptic number.

It is an amenable number.

64301481 is a deficient number, since it is larger than the sum of its proper divisors (29289159).

64301481 is a wasteful number, since it uses less digits than its factorization.

64301481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54676 (or 54673 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 64301481 is about 8018.8204244764. The cubic root of 64301481 is about 400.6271017613.

The spelling of 64301481 in words is "sixty-four million, three hundred one thousand, four hundred eighty-one".