487805961522 has 32 divisors (see below), whose sum is σ = 1093068892224. Its totient is φ = 143824852800.

The previous prime is 487805961499. The next prime is 487805961557. The reversal of 487805961522 is 225169508784.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99875929 + ... + 99880812.

It is an arithmetic number, because the mean of its divisors is an integer number (34158402882).

Almost surely, 2^487805961522 is an apocalyptic number.

487805961522 is an abundant number, since it is smaller than the sum of its proper divisors (605262930702).

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

487805961522 is a wasteful number, since it uses less digits than its factorization.

487805961522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199756794.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 487805961522 in words is "four hundred eighty-seven billion, eight hundred five million, nine hundred sixty-one thousand, five hundred twenty-two".