2245590144578 has 8 divisors (see below), whose sum is σ = 3674602054800. Its totient is φ = 1020722792980.

The previous prime is 2245590144509. The next prime is 2245590144607. The reversal of 2245590144578 is 8754410955422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51036139628 + ... + 51036139671.

It is an arithmetic number, because the mean of its divisors is an integer number (459325256850).

Almost surely, 2^{2245590144578} is an apocalyptic number.

2245590144578 is a deficient number, since it is larger than the sum of its proper divisors (1429011910222).

2245590144578 is a wasteful number, since it uses less digits than its factorization.

2245590144578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102072279312.

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 2245590144578 in words is "two trillion, two hundred forty-five billion, five hundred ninety million, one hundred forty-four thousand, five hundred seventy-eight".