7540922101 has 16 divisors (see below), whose sum is σ = 8126585280. Its totient is φ = 6971247360.

The previous prime is 7540922087. The next prime is 7540922131. The reversal of 7540922101 is 1012290457.

It is a cyclic number.

It is not a de Polignac number, because 7540922101 - 2¹¹ = 7540920053 is a prime.

It is a super-2 number, since 2×7540922101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7540922131) 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, 1629571 + ... + 1634191.

It is an arithmetic number, because the mean of its divisors is an integer number (507911580).

Almost surely, 2^7540922101 is an apocalyptic number.

It is an amenable number.

7540922101 is a deficient number, since it is larger than the sum of its proper divisors (585663179).

7540922101 is a wasteful number, since it uses less digits than its factorization.

7540922101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 7540922101 is about 86838.4828345129. The cubic root of 7540922101 is about 1960.9874675912.

The spelling of 7540922101 in words is "seven billion, five hundred forty million, nine hundred twenty-two thousand, one hundred one".