7464531020 has 48 divisors (see below), whose sum is σ = 16631244000. Its totient is φ = 2804481024.

The previous prime is 7464531017. The next prime is 7464531029. The reversal of 7464531020 is 201354647.

It is not an unprimeable number, because it can be changed into a prime (7464531029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 147662 + ... + 191658.

It is an arithmetic number, because the mean of its divisors is an integer number (346484250).

Almost surely, 2^7464531020 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 7464531020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8315622000).

7464531020 is an abundant number, since it is smaller than the sum of its proper divisors (9166712980).

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

7464531020 is a wasteful number, since it uses less digits than its factorization.

7464531020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44522 (or 44520 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 7464531020 is about 86397.5174411858. The cubic root of 7464531020 is about 1954.3432465392.

Adding to 7464531020 its reverse (201354647), we get a palindrome (7665885667).

The spelling of 7464531020 in words is "seven billion, four hundred sixty-four million, five hundred thirty-one thousand, twenty".