2026251558 has 16 divisors (see below), whose sum is σ = 4502781360. Its totient is φ = 675417168.

The previous prime is 2026251551. The next prime is 2026251559. The reversal of 2026251558 is 8551526202.

It is a happy number.

2026251558 is a `hidden beast` number, since 20 + 2 + 625 + 1 + 5 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026251551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18761535 + ... + 18761642.

It is an arithmetic number, because the mean of its divisors is an integer number (281423835).

Almost surely, 2^2026251558 is an apocalyptic number.

2026251558 is an abundant number, since it is smaller than the sum of its proper divisors (2476529802).

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

2026251558 is a wasteful number, since it uses less digits than its factorization.

2026251558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37523188 (or 37523182 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2026251558 is about 45013.9040519704. The cubic root of 2026251558 is about 1265.4095874590.

The spelling of 2026251558 in words is "two billion, twenty-six million, two hundred fifty-one thousand, five hundred fifty-eight".