45512051054 has 8 divisors (see below), whose sum is σ = 68283197040. Its totient is φ = 22750985376.

The previous prime is 45512051051. The next prime is 45512051069. The reversal of 45512051054 is 45015021554.

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

It is a super-2 number, since 2×45512051054² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45512051054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45512051051) 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 3 ways as a sum of consecutive naturals, for example, 2508779 + ... + 2526854.

It is an arithmetic number, because the mean of its divisors is an integer number (8535399630).

Almost surely, 2^45512051054 is an apocalyptic number.

45512051054 is a deficient number, since it is larger than the sum of its proper divisors (22771145986).

45512051054 is a wasteful number, since it uses less digits than its factorization.

45512051054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040154.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 45512051054 in words is "forty-five billion, five hundred twelve million, fifty-one thousand, fifty-four".