7541150020 has 24 divisors (see below), whose sum is σ = 16767969624. Its totient is φ = 2839021056.

The previous prime is 7541150009. The next prime is 7541150021. The reversal of 7541150020 is 200511457.

It can be written as a sum of positive squares in 4 ways, for example, as 522396736 + 7018753284 = 22856^2 + 83778^2 .

It is not an unprimeable number, because it can be changed into a prime (7541150021) 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, 11089587 + ... + 11090266.

It is an arithmetic number, because the mean of its divisors is an integer number (698665401).

Almost surely, 2^7541150020 is an apocalyptic number.

It is an amenable number.

7541150020 is an abundant number, since it is smaller than the sum of its proper divisors (9226819604).

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

7541150020 is a wasteful number, since it uses less digits than its factorization.

7541150020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22179879 (or 22179877 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 7541150020 is about 86839.7951402466. The cubic root of 7541150020 is about 1961.0072238753.

Adding to 7541150020 its reverse (200511457), we get a palindrome (7741661477).

The spelling of 7541150020 in words is "seven billion, five hundred forty-one million, one hundred fifty thousand, twenty".