5214561464 has 32 divisors (see below), whose sum is σ = 11176427520. Its totient is φ = 2234338656.

The previous prime is 5214561463. The next prime is 5214561467. The reversal of 5214561464 is 4641654125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214561463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432137 + ... + 444039.

It is an arithmetic number, because the mean of its divisors is an integer number (349263360).

Almost surely, 2^5214561464 is an apocalyptic number.

It is an amenable number.

5214561464 is an abundant number, since it is smaller than the sum of its proper divisors (5961866056).

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

5214561464 is a wasteful number, since it uses less digits than its factorization.

5214561464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19739 (or 19735 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5214561464 is about 72211.9205117825. The cubic root of 5214561464 is about 1734.0938457909.

The spelling of 5214561464 in words is "five billion, two hundred fourteen million, five hundred sixty-one thousand, four hundred sixty-four".