45545342152 has 16 divisors (see below), whose sum is σ = 85401469440. Its totient is φ = 22771616976.

The previous prime is 45545342119. The next prime is 45545342159. The reversal of 45545342152 is 25124354554.

It is a super-2 number, since 2×45545342152² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45545342159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70053 + ... + 309835.

It is an arithmetic number, because the mean of its divisors is an integer number (5337591840).

Almost surely, 2^45545342152 is an apocalyptic number.

It is an amenable number.

45545342152 is a deficient number, since it is larger than the sum of its proper divisors (39856127288).

45545342152 is a wasteful number, since it uses less digits than its factorization.

45545342152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263532 (or 263528 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

The spelling of 45545342152 in words is "forty-five billion, five hundred forty-five million, three hundred forty-two thousand, one hundred fifty-two".