45125054551553 has 8 divisors (see below), whose sum is σ = 45450024009600. Its totient is φ = 44800089790608.

The previous prime is 45125054551501. The next prime is 45125054551567. The reversal of 45125054551553 is 35515545052154.

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 45125054551553 - 2¹² = 45125054547457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45125054551253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19402463 + ... + 21603371.

It is an arithmetic number, because the mean of its divisors is an integer number (5681253001200).

Almost surely, 2^{45125054551553} is an apocalyptic number.

It is an amenable number.

45125054551553 is a deficient number, since it is larger than the sum of its proper divisors (324969458047).

45125054551553 is a wasteful number, since it uses less digits than its factorization.

45125054551553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348551.

The product of its (nonzero) digits is 7500000, while the sum is 50.

The spelling of 45125054551553 in words is "forty-five trillion, one hundred twenty-five billion, fifty-four million, five hundred fifty-one thousand, five hundred fifty-three".