4025512244 has 24 divisors (see below), whose sum is σ = 7710917928. Its totient is φ = 1827469440.

The previous prime is 4025512241. The next prime is 4025512277. The reversal of 4025512244 is 4422155204.

It can be written as a sum of positive squares in 4 ways, for example, as 64320400 + 3961191844 = 8020^2 + 62938^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025512241) 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, 631367 + ... + 637710.

It is an arithmetic number, because the mean of its divisors is an integer number (321288247).

Almost surely, 2^4025512244 is an apocalyptic number.

It is an amenable number.

4025512244 is a deficient number, since it is larger than the sum of its proper divisors (3685405684).

4025512244 is a wasteful number, since it uses less digits than its factorization.

4025512244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269155 (or 1269153 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 4025512244 is about 63446.9246220808. The cubic root of 4025512244 is about 1590.7687492047.

Adding to 4025512244 its reverse (4422155204), we get a palindrome (8447667448).

The spelling of 4025512244 in words is "four billion, twenty-five million, five hundred twelve thousand, two hundred forty-four".