2345444245445 has 16 divisors (see below), whose sum is σ = 3245074824960. Its totient is φ = 1594071838464.

The previous prime is 2345444245381. The next prime is 2345444245451. The reversal of 2345444245445 is 5445424445432.

It is not a de Polignac number, because 2345444245445 - 2⁶ = 2345444245381 is a prime.

It is a super-2 number, since 2×2345444245445² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2345444245393 and 2345444245402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296512385 + ... + 296520294.

It is an arithmetic number, because the mean of its divisors is an integer number (202817176560).

Almost surely, 2^{2345444245445} is an apocalyptic number.

It is an amenable number.

2345444245445 is a deficient number, since it is larger than the sum of its proper divisors (899630579515).

2345444245445 is a wasteful number, since it uses less digits than its factorization.

2345444245445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593032804.

The product of its digits is 24576000, while the sum is 50.

The spelling of 2345444245445 in words is "two trillion, three hundred forty-five billion, four hundred forty-four million, two hundred forty-five thousand, four hundred forty-five".