45101355555397 has 4 divisors (see below), whose sum is σ = 45101393825580. Its totient is φ = 45101317285216.

The previous prime is 45101355555353. The next prime is 45101355555419. The reversal of 45101355555397 is 79355555310154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25765715088036 + 19335640467361 = 5075994^2 + 4397231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45101355555397 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45101355555307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17309272 + ... + 19743697.

It is an arithmetic number, because the mean of its divisors is an integer number (11275348456395).

Almost surely, 2^{45101355555397} is an apocalyptic number.

It is an amenable number.

45101355555397 is a deficient number, since it is larger than the sum of its proper divisors (38270183).

45101355555397 is a wasteful number, since it uses less digits than its factorization.

45101355555397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38270182.

The product of its (nonzero) digits is 35437500, while the sum is 58.

The spelling of 45101355555397 in words is "forty-five trillion, one hundred one billion, three hundred fifty-five million, five hundred fifty-five thousand, three hundred ninety-seven".