2245040145001 has 4 divisors (see below), whose sum is σ = 2342650586112. Its totient is φ = 2147429703892.

The previous prime is 2245040144969. The next prime is 2245040145013. The reversal of 2245040145001 is 1005410405422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2245040145001 - 2⁵ = 2245040144969 is a prime.

It is a super-2 number, since 2×2245040145001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245040145091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48805220521 + ... + 48805220566.

It is an arithmetic number, because the mean of its divisors is an integer number (585662646528).

Almost surely, 2^{2245040145001} is an apocalyptic number.

It is an amenable number.

2245040145001 is a deficient number, since it is larger than the sum of its proper divisors (97610441111).

2245040145001 is an equidigital number, since it uses as much as digits as its factorization.

2245040145001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97610441110.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 2245040145001 in words is "two trillion, two hundred forty-five billion, forty million, one hundred forty-five thousand, one".