64854051 has 8 divisors (see below), whose sum is σ = 86626320. Its totient is φ = 43158912.

The previous prime is 64854037. The next prime is 64854071. The reversal of 64854051 is 15045846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64854051 - 2¹⁰ = 64853027 is a prime.

It is a super-2 number, since 2×64854051² = 8412095862221202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64854071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17290 + ... + 20703.

It is an arithmetic number, because the mean of its divisors is an integer number (10828290).

Almost surely, 2^64854051 is an apocalyptic number.

64854051 is a deficient number, since it is larger than the sum of its proper divisors (21772269).

64854051 is a wasteful number, since it uses less digits than its factorization.

64854051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38565.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 64854051 is about 8053.2012889285. The cubic root of 64854051 is about 401.7714165449.

Adding to 64854051 its reverse (15045846), we get a palindrome (79899897).

The spelling of 64854051 in words is "sixty-four million, eight hundred fifty-four thousand, fifty-one".