2224645231154 has 8 divisors (see below), whose sum is σ = 3343135995948. Its totient is φ = 1110266565840.

The previous prime is 2224645231091. The next prime is 2224645231157. The reversal of 2224645231154 is 4511325464222.

It can be written as a sum of positive squares in 2 ways, for example, as 2213034091129 + 11611140025 = 1487627^2 + 107755^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2224645231157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028023517 + ... + 1028025680.

Almost surely, 2^{2224645231154} is an apocalyptic number.

2224645231154 is a deficient number, since it is larger than the sum of its proper divisors (1118490764794).

2224645231154 is a wasteful number, since it uses less digits than its factorization.

2224645231154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056049740.

The product of its digits is 460800, while the sum is 41.

The spelling of 2224645231154 in words is "two trillion, two hundred twenty-four billion, six hundred forty-five million, two hundred thirty-one thousand, one hundred fifty-four".