45037545005 has 8 divisors (see below), whose sum is σ = 54048072312. Its totient is φ = 36028023808.

The previous prime is 45037544999. The next prime is 45037545011. The reversal of 45037545005 is 50054573054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45037544999) and next prime (45037545011).

It can be written as a sum of positive squares in 4 ways, for example, as 7744528009 + 37293016996 = 88003^2 + 193114^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45037545005 - 2²⁴ = 45020767789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45037545005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 149264 + ... + 335193.

It is an arithmetic number, because the mean of its divisors is an integer number (6756009039).

Almost surely, 2^45037545005 is an apocalyptic number.

It is an amenable number.

45037545005 is a deficient number, since it is larger than the sum of its proper divisors (9010527307).

45037545005 is a wasteful number, since it uses less digits than its factorization.

45037545005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503055.

The product of its (nonzero) digits is 210000, while the sum is 38.

The spelling of 45037545005 in words is "forty-five billion, thirty-seven million, five hundred forty-five thousand, five".