45818125510 has 32 divisors (see below), whose sum is σ = 87656175360. Its totient is φ = 17194081248.

The previous prime is 45818125489. The next prime is 45818125513. The reversal of 45818125510 is 1552181854.

It is a happy number.

It is a super-2 number, since 2×45818125510² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 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, 1151052 + ... + 1190191.

It is an arithmetic number, because the mean of its divisors is an integer number (2739255480).

Almost surely, 2^45818125510 is an apocalyptic number.

45818125510 is a deficient number, since it is larger than the sum of its proper divisors (41838049850).

45818125510 is a wasteful number, since it uses less digits than its factorization.

45818125510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341372.

The product of its (nonzero) digits is 64000, while the sum is 40.

The spelling of 45818125510 in words is "forty-five billion, eight hundred eighteen million, one hundred twenty-five thousand, five hundred ten".