258945071552 has 14 divisors (see below), whose sum is σ = 513844126488. Its totient is φ = 129472535744.

The previous prime is 258945071543. The next prime is 258945071647. The reversal of 258945071552 is 255170549852.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 258945071494 and 258945071503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023008308 + ... + 2023008435.

It is an arithmetic number, because the mean of its divisors is an integer number (36703151892).

Almost surely, 2^258945071552 is an apocalyptic number.

It is an amenable number.

258945071552 is a deficient number, since it is larger than the sum of its proper divisors (254899054936).

258945071552 is an equidigital number, since it uses as much as digits as its factorization.

258945071552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046016755 (or 4046016745 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 53.

The spelling of 258945071552 in words is "two hundred fifty-eight billion, nine hundred forty-five million, seventy-one thousand, five hundred fifty-two".