425430543100 has 18 divisors (see below), whose sum is σ = 923184278744. Its totient is φ = 170172217200.

The previous prime is 425430543073. The next prime is 425430543103. The reversal of 425430543100 is 1345034524.

It is a super-2 number, since 2×425430543100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425430543103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2127152616 + ... + 2127152815.

Almost surely, 2^425430543100 is an apocalyptic number.

It is an amenable number.

425430543100 is an abundant number, since it is smaller than the sum of its proper divisors (497753735644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425430543100 is a wasteful number, since it uses less digits than its factorization.

425430543100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254305445 (or 4254305438 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 425430543100 its reverse (1345034524), we get a palindrome (426775577624).

The spelling of 425430543100 in words is "four hundred twenty-five billion, four hundred thirty million, five hundred forty-three thousand, one hundred".