2025405734 has 8 divisors (see below), whose sum is σ = 3314300328. Its totient is φ = 920638960.

The previous prime is 2025405731. The next prime is 2025405743. The reversal of 2025405734 is 4375045202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2025405734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025405731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46031927 + ... + 46031970.

It is an arithmetic number, because the mean of its divisors is an integer number (414287541).

Almost surely, 2^2025405734 is an apocalyptic number.

2025405734 is a deficient number, since it is larger than the sum of its proper divisors (1288894594).

2025405734 is a wasteful number, since it uses less digits than its factorization.

2025405734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92063910.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 2025405734 is about 45004.5079297619. The cubic root of 2025405734 is about 1265.2334884357.

The spelling of 2025405734 in words is "two billion, twenty-five million, four hundred five thousand, seven hundred thirty-four".