4155064 has 8 divisors (see below), whose sum is σ = 7790760. Its totient is φ = 2077528.

The previous prime is 4155061. The next prime is 4155077. The reversal of 4155064 is 4605514.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259684 + ... + 259699.

It is an arithmetic number, because the mean of its divisors is an integer number (973845).

Almost surely, 2^4155064 is an apocalyptic number.

It is an amenable number.

4155064 is a deficient number, since it is larger than the sum of its proper divisors (3635696).

4155064 is a wasteful number, since it uses less digits than its factorization.

4155064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519389 (or 519385 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4155064 is about 2038.3974097315. The cubic root of 4155064 is about 160.7653952250.

It can be divided in two parts, 41550 and 64, that added together give a palindrome (41614).

The spelling of 4155064 in words is "four million, one hundred fifty-five thousand, sixty-four".