2000420154225 has 36 divisors (see below), whose sum is σ = 3771552392400. Its totient is φ = 1010738602080.

The previous prime is 2000420154169. The next prime is 2000420154247. The reversal of 2000420154225 is 5224510240002.

2000420154225 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 420 + 15 + 4 + 225 = 666.

It is not a de Polignac number, because 2000420154225 - 2⁷ = 2000420154097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 233962995 + ... + 233971544.

Almost surely, 2^{2000420154225} is an apocalyptic number.

2000420154225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2000420154225 is a deficient number, since it is larger than the sum of its proper divisors (1771132238175).

2000420154225 is a wasteful number, since it uses less digits than its factorization.

2000420154225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467934574 (or 467934566 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 2000420154225 its reverse (5224510240002), we get a palindrome (7224930394227).

The spelling of 2000420154225 in words is "two trillion, four hundred twenty million, one hundred fifty-four thousand, two hundred twenty-five".