4025512404 has 60 divisors (see below), whose sum is σ = 10529904000. Its totient is φ = 1341019152.

The previous prime is 4025512397. The next prime is 4025512457. The reversal of 4025512404 is 4042155204.

4025512404 is a `hidden beast` number, since 4 + 0 + 255 + 1 + 2 + 404 = 666.

It is a super-2 number, since 2×4025512404² = 32409500229515718432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 774687 + ... + 779865.

It is an arithmetic number, because the mean of its divisors is an integer number (175498400).

Almost surely, 2^4025512404 is an apocalyptic number.

It is an amenable number.

4025512404 is an abundant number, since it is smaller than the sum of its proper divisors (6504391596).

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

4025512404 is a wasteful number, since it uses less digits than its factorization.

4025512404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7594 (or 7583 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4025512404 is about 63446.9258829772. The cubic root of 4025512404 is about 1590.7687702805.

Adding to 4025512404 its reverse (4042155204), we get a palindrome (8067667608).

The spelling of 4025512404 in words is "four billion, twenty-five million, five hundred twelve thousand, four hundred four".