45005125306 has 32 divisors (see below), whose sum is σ = 70661522880. Its totient is φ = 21476232576.

The previous prime is 45005125289. The next prime is 45005125307. The reversal of 45005125306 is 60352150054.

It is a super-2 number, since 2×45005125306² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45005125307) 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, 2027886 + ... + 2049958.

It is an arithmetic number, because the mean of its divisors is an integer number (2208172590).

Almost surely, 2^45005125306 is an apocalyptic number.

45005125306 is a deficient number, since it is larger than the sum of its proper divisors (25656397574).

45005125306 is a wasteful number, since it uses less digits than its factorization.

45005125306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22638.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 45005125306 in words is "forty-five billion, five million, one hundred twenty-five thousand, three hundred six".