4645254012 has 48 divisors (see below), whose sum is σ = 13116015360. Its totient is φ = 1249143552.

The previous prime is 4645254001. The next prime is 4645254073. The reversal of 4645254012 is 2104525464.

It is a super-2 number, since 2×4645254012² = 43156769672004192288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1625062 + ... + 1627917.

It is an arithmetic number, because the mean of its divisors is an integer number (273250320).

Almost surely, 2^4645254012 is an apocalyptic number.

4645254012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4645254012 is an abundant number, since it is smaller than the sum of its proper divisors (8470761348).

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

4645254012 is a wasteful number, since it uses less digits than its factorization.

4645254012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253010 (or 3253008 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4645254012 is about 68156.1003285839. The cubic root of 4645254012 is about 1668.5394872886.

Adding to 4645254012 its reverse (2104525464), we get a palindrome (6749779476).

The spelling of 4645254012 in words is "four billion, six hundred forty-five million, two hundred fifty-four thousand, twelve".