7541451040 has 96 divisors (see below), whose sum is σ = 18004158144. Its totient is φ = 2985016320.

The previous prime is 7541451023. The next prime is 7541451079. The reversal of 7541451040 is 401541457.

It is a junction number, because it is equal to n+sod(n) for n = 7541450993 and 7541451011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8314267 + ... + 8315173.

It is an arithmetic number, because the mean of its divisors is an integer number (187543314).

Almost surely, 2^7541451040 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 7541451040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9002079072).

7541451040 is an abundant number, since it is smaller than the sum of its proper divisors (10462707104).

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

7541451040 is a wasteful number, since it uses less digits than its factorization.

7541451040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 7541451040 is about 86841.5283145109. The cubic root of 7541451040 is about 1961.0333160292.

Adding to 7541451040 its reverse (401541457), we get a palindrome (7942992497).

The spelling of 7541451040 in words is "seven billion, five hundred forty-one million, four hundred fifty-one thousand, forty".