45107041897 has 4 divisors (see below), whose sum is σ = 45436290516. Its totient is φ = 44777793280.

The previous prime is 45107041891. The next prime is 45107041907. The reversal of 45107041897 is 79814070154.

It is a happy number.

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 26185388761 + 18921653136 = 161819^2 + 137556^2 .

It is a cyclic number.

It is not a de Polignac number, because 45107041897 - 2¹⁹ = 45106517609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45107041891) 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, 164624104 + ... + 164624377.

It is an arithmetic number, because the mean of its divisors is an integer number (11359072629).

Almost surely, 2^45107041897 is an apocalyptic number.

It is an amenable number.

45107041897 is a deficient number, since it is larger than the sum of its proper divisors (329248619).

45107041897 is a wasteful number, since it uses less digits than its factorization.

45107041897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329248618.

The product of its (nonzero) digits is 282240, while the sum is 46.

It can be divided in two parts, 4510 and 7041897, that added together give a palindrome (7046407).

The spelling of 45107041897 in words is "forty-five billion, one hundred seven million, forty-one thousand, eight hundred ninety-seven".