6510623420252 has 48 divisors (see below), whose sum is σ = 13205834611200. Its totient is φ = 2750719742400.

The previous prime is 6510623420243. The next prime is 6510623420263. The reversal of 6510623420252 is 2520243260156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22817627 + ... + 23101197.

It is an arithmetic number, because the mean of its divisors is an integer number (275121554400).

Almost surely, 2^{6510623420252} is an apocalyptic number.

It is an amenable number.

6510623420252 is an abundant number, since it is smaller than the sum of its proper divisors (6695211190948).

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

6510623420252 is a wasteful number, since it uses less digits than its factorization.

6510623420252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295202 (or 295200 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 6510623420252 in words is "six trillion, five hundred ten billion, six hundred twenty-three million, four hundred twenty thousand, two hundred fifty-two".