258452650000 has 60 divisors (see below), whose sum is σ = 625900072644. Its totient is φ = 103381040000.

The previous prime is 258452649937. The next prime is 258452650019. The reversal of 258452650000 is 56254852.

It can be written as a sum of positive squares in 6 ways, for example, as 182349496576 + 76103153424 = 427024^2 + 275868^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2534527 + ... + 2634526.

Almost surely, 2^258452650000 is an apocalyptic number.

258452650000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258452650000 is an abundant number, since it is smaller than the sum of its proper divisors (367447422644).

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

258452650000 is an frugal number, since it uses more digits than its factorization.

258452650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169086 (or 5169060 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 258452650000 in words is "two hundred fifty-eight billion, four hundred fifty-two million, six hundred fifty thousand".