4665526655380 has 12 divisors (see below), whose sum is σ = 9797605976340. Its totient is φ = 1866210662144.

The previous prime is 4665526655353. The next prime is 4665526655423. The reversal of 4665526655380 is 835566255664.

It can be written as a sum of positive squares in 2 ways, for example, as 857205629316 + 3808321026064 = 925854^2 + 1951492^2 .

It is a super-2 number, since 2×4665526655380² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116638166365 + ... + 116638166404.

It is an arithmetic number, because the mean of its divisors is an integer number (816467164695).

Almost surely, 2^{4665526655380} is an apocalyptic number.

It is an amenable number.

4665526655380 is an abundant number, since it is smaller than the sum of its proper divisors (5132079320960).

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

4665526655380 is a wasteful number, since it uses less digits than its factorization.

4665526655380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233276332778 (or 233276332776 counting only the distinct ones).

The product of its (nonzero) digits is 155520000, while the sum is 61.

The spelling of 4665526655380 in words is "four trillion, six hundred sixty-five billion, five hundred twenty-six million, six hundred fifty-five thousand, three hundred eighty".