45870403445 has 4 divisors (see below), whose sum is σ = 55044484140. Its totient is φ = 36696322752.

The previous prime is 45870403427. The next prime is 45870403451. The reversal of 45870403445 is 54430407854.

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 11062411684 + 34807991761 = 105178^2 + 186569^2 .

It is a cyclic number.

It is not a de Polignac number, because 45870403445 - 2²² = 45866209141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45870403396 and 45870403405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4587040340 + ... + 4587040349.

It is an arithmetic number, because the mean of its divisors is an integer number (13761121035).

Almost surely, 2^45870403445 is an apocalyptic number.

It is an amenable number.

45870403445 is a deficient number, since it is larger than the sum of its proper divisors (9174080695).

45870403445 is an equidigital number, since it uses as much as digits as its factorization.

45870403445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174080694.

The product of its (nonzero) digits is 1075200, while the sum is 44.

The spelling of 45870403445 in words is "forty-five billion, eight hundred seventy million, four hundred three thousand, four hundred forty-five".