153020425 has 12 divisors (see below), whose sum is σ = 189943696. Its totient is φ = 122288400.

The previous prime is 153020401. The next prime is 153020431. The reversal of 153020425 is 524020351.

It is not a de Polignac number, because 153020425 - 2²¹ = 150923273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153020396 and 153020405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26662 + ... + 31888.

Almost surely, 2^153020425 is an apocalyptic number.

It is an amenable number.

153020425 is a deficient number, since it is larger than the sum of its proper divisors (36923271).

153020425 is a wasteful number, since it uses less digits than its factorization.

153020425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 153020425 is about 12370.1424809903. The cubic root of 153020425 is about 534.8719232238.

Adding to 153020425 its reverse (524020351), we get a palindrome (677040776).

The spelling of 153020425 in words is "one hundred fifty-three million, twenty thousand, four hundred twenty-five".