45372540555553 has 16 divisors (see below), whose sum is σ = 45627249849984. Its totient is φ = 45118085434240.

The previous prime is 45372540555499. The next prime is 45372540555607. The reversal of 45372540555553 is 35555504527354.

It is an interprime number because it is at equal distance from previous prime (45372540555499) and next prime (45372540555607).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45372540555553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45372540565553) 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 15 ways as a sum of consecutive naturals, for example, 4901425701 + ... + 4901434957.

It is an arithmetic number, because the mean of its divisors is an integer number (2851703115624).

Almost surely, 2^{45372540555553} is an apocalyptic number.

It is an amenable number.

45372540555553 is a deficient number, since it is larger than the sum of its proper divisors (254709294431).

45372540555553 is a wasteful number, since it uses less digits than its factorization.

45372540555553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20072.

The product of its (nonzero) digits is 157500000, while the sum is 58.

The spelling of 45372540555553 in words is "forty-five trillion, three hundred seventy-two billion, five hundred forty million, five hundred fifty-five thousand, five hundred fifty-three".