2245476745422 has 32 divisors (see below), whose sum is σ = 5206902600960. Its totient is φ = 715949106840.

The previous prime is 2245476745411. The next prime is 2245476745427.

2245476745422 is a `hidden beast` number, since 2 + 2 + 4 + 547 + 6 + 74 + 5 + 4 + 22 = 666.

2245476745422 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245476745427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903974904 + ... + 903977387.

It is an arithmetic number, because the mean of its divisors is an integer number (162715706280).

Almost surely, 2^{2245476745422} is an apocalyptic number.

2245476745422 is an abundant number, since it is smaller than the sum of its proper divisors (2961425855538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2245476745422 is a wasteful number, since it uses less digits than its factorization.

2245476745422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807952325 (or 1807952319 counting only the distinct ones).

The product of its digits is 30105600, while the sum is 54.

The spelling of 2245476745422 in words is "two trillion, two hundred forty-five billion, four hundred seventy-six million, seven hundred forty-five thousand, four hundred twenty-two".