7537705814045 has 16 divisors (see below), whose sum is σ = 9886409387712. Its totient is φ = 5471486069760.

The previous prime is 7537705814039. The next prime is 7537705814047. The reversal of 7537705814045 is 5404185077357.

It is a de Polignac number, because none of the positive numbers 2^k-7537705814045 is a prime.

It is a super-2 number, since 2×7537705814045² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7537705814047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130993412 + ... + 131050941.

It is an arithmetic number, because the mean of its divisors is an integer number (617900586732).

Almost surely, 2^{7537705814045} is an apocalyptic number.

It is an amenable number.

7537705814045 is a deficient number, since it is larger than the sum of its proper divisors (2348703573667).

7537705814045 is a wasteful number, since it uses less digits than its factorization.

7537705814045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262044892.

The product of its (nonzero) digits is 16464000, while the sum is 56.

The spelling of 7537705814045 in words is "seven trillion, five hundred thirty-seven billion, seven hundred five million, eight hundred fourteen thousand, forty-five".