425354445145 has 32 divisors (see below), whose sum is σ = 599196519936. Its totient is φ = 283747276800.

The previous prime is 425354445091. The next prime is 425354445193. The reversal of 425354445145 is 541544453524.

It is not a de Polignac number, because 425354445145 - 2⁹ = 425354444633 is a prime.

It is a super-2 number, since 2×425354445145² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425354445095 and 425354445104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10742985 + ... + 10782505.

It is an arithmetic number, because the mean of its divisors is an integer number (18724891248).

Almost surely, 2^425354445145 is an apocalyptic number.

It is an amenable number.

425354445145 is a deficient number, since it is larger than the sum of its proper divisors (173842074791).

425354445145 is a wasteful number, since it uses less digits than its factorization.

425354445145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47881.

The product of its digits is 3840000, while the sum is 46.

Adding to 425354445145 its reverse (541544453524), we get a palindrome (966898898669).

The spelling of 425354445145 in words is "four hundred twenty-five billion, three hundred fifty-four million, four hundred forty-five thousand, one hundred forty-five".