2254023646031 has 4 divisors (see below), whose sum is σ = 2284900682352. Its totient is φ = 2223146609712.

The previous prime is 2254023646003. The next prime is 2254023646081. The reversal of 2254023646031 is 1306463204522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254023646031 is a prime.

It is a super-2 number, since 2×2254023646031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254023646081) 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, 15438518051 + ... + 15438518196.

It is an arithmetic number, because the mean of its divisors is an integer number (571225170588).

Almost surely, 2^{2254023646031} is an apocalyptic number.

2254023646031 is a deficient number, since it is larger than the sum of its proper divisors (30877036321).

2254023646031 is an equidigital number, since it uses as much as digits as its factorization.

2254023646031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30877036320.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2254023646031 in words is "two trillion, two hundred fifty-four billion, twenty-three million, six hundred forty-six thousand, thirty-one".