225457948351 has 2 divisors, whose sum is σ = 225457948352. Its totient is φ = 225457948350.

The previous prime is 225457948327. The next prime is 225457948411. The reversal of 225457948351 is 153849754522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225457948351 - 2¹¹ = 225457946303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225457948292 and 225457948301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225457948451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112728974175 + 112728974176.

It is an arithmetic number, because the mean of its divisors is an integer number (112728974176).

Almost surely, 2^225457948351 is an apocalyptic number.

225457948351 is a deficient number, since it is larger than the sum of its proper divisors (1).

225457948351 is an equidigital number, since it uses as much as digits as its factorization.

225457948351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096000, while the sum is 55.

The spelling of 225457948351 in words is "two hundred twenty-five billion, four hundred fifty-seven million, nine hundred forty-eight thousand, three hundred fifty-one".