64485435 has 16 divisors (see below), whose sum is σ = 117916416. Its totient is φ = 29479008.

The previous prime is 64485433. The next prime is 64485451. The reversal of 64485435 is 53458446.

It is not a de Polignac number, because 64485435 - 2¹ = 64485433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64485393 and 64485402.

It is not an unprimeable number, because it can be changed into a prime (64485431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306969 + ... + 307178.

It is an arithmetic number, because the mean of its divisors is an integer number (7369776).

Almost surely, 2^64485435 is an apocalyptic number.

64485435 is a deficient number, since it is larger than the sum of its proper divisors (53430981).

64485435 is a wasteful number, since it uses less digits than its factorization.

64485435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614162.

The product of its digits is 230400, while the sum is 39.

The square root of 64485435 is about 8030.2823736155. The cubic root of 64485435 is about 401.0087767019.

The spelling of 64485435 in words is "sixty-four million, four hundred eighty-five thousand, four hundred thirty-five".