4526011420 has 72 divisors (see below), whose sum is σ = 11118597840. Its totient is φ = 1543046400.

The previous prime is 4526011393. The next prime is 4526011423. The reversal of 4526011420 is 241106254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526011423) 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, 162520 + ... + 188320.

It is an arithmetic number, because the mean of its divisors is an integer number (154424970).

Almost surely, 2^4526011420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526011420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5559298920).

4526011420 is an abundant number, since it is smaller than the sum of its proper divisors (6592586420).

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

4526011420 is a wasteful number, since it uses less digits than its factorization.

4526011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26003 (or 25994 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4526011420 is about 67275.6376409767. The cubic root of 4526011420 is about 1654.1385451746.

Adding to 4526011420 its reverse (241106254), we get a palindrome (4767117674).

The spelling of 4526011420 in words is "four billion, five hundred twenty-six million, eleven thousand, four hundred twenty".