425451023 has 2 divisors, whose sum is σ = 425451024. Its totient is φ = 425451022.

The previous prime is 425451017. The next prime is 425451029. The reversal of 425451023 is 320154524.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (425451017) and next prime (425451029).

It is a cyclic number.

It is not a de Polignac number, because 425451023 - 2⁴ = 425451007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425450983 and 425451001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425451029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212725511 + 212725512.

It is an arithmetic number, because the mean of its divisors is an integer number (212725512).

Almost surely, 2^425451023 is an apocalyptic number.

425451023 is a deficient number, since it is larger than the sum of its proper divisors (1).

425451023 is an equidigital number, since it uses as much as digits as its factorization.

425451023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 425451023 is about 20626.4641419706. The cubic root of 425451023 is about 752.1131651927.

The spelling of 425451023 in words is "four hundred twenty-five million, four hundred fifty-one thousand, twenty-three".