2026561425 has 24 divisors (see below), whose sum is σ = 3829237056. Its totient is φ = 926427840.

The previous prime is 2026561399. The next prime is 2026561429. The reversal of 2026561425 is 5241656202.

It is not a de Polignac number, because 2026561425 - 2⁸ = 2026561169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2026561429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1929534 + ... + 1930583.

It is an arithmetic number, because the mean of its divisors is an integer number (159551544).

Almost surely, 2^2026561425 is an apocalyptic number.

2026561425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2026561425 is a deficient number, since it is larger than the sum of its proper divisors (1802675631).

2026561425 is a wasteful number, since it uses less digits than its factorization.

2026561425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860137 (or 3860132 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2026561425 is about 45017.3458235823. The cubic root of 2026561425 is about 1265.4740889412.

The spelling of 2026561425 in words is "two billion, twenty-six million, five hundred sixty-one thousand, four hundred twenty-five".