45818125511 has 8 divisors (see below), whose sum is σ = 46610393760. Its totient is φ = 45032023168.

The previous prime is 45818125489. The next prime is 45818125513. The reversal of 45818125511 is 11552181854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45818125511 is a prime.

It is a super-2 number, since 2×45818125511² (a number of 22 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 (45818125513) 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, 1526486 + ... + 1556211.

It is an arithmetic number, because the mean of its divisors is an integer number (5826299220).

Almost surely, 2^45818125511 is an apocalyptic number.

45818125511 is a deficient number, since it is larger than the sum of its proper divisors (792268249).

45818125511 is a wasteful number, since it uses less digits than its factorization.

45818125511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082953.

The product of its digits is 64000, while the sum is 41.

The spelling of 45818125511 in words is "forty-five billion, eight hundred eighteen million, one hundred twenty-five thousand, five hundred eleven".