151604425 has 12 divisors (see below), whose sum is σ = 214845376. Its totient is φ = 103957200.

The previous prime is 151604423. The next prime is 151604441. The reversal of 151604425 is 524406151.

It is not a de Polignac number, because 151604425 - 2¹ = 151604423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151604393 and 151604402.

It is not an unprimeable number, because it can be changed into a prime (151604423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432981 + ... + 433330.

Almost surely, 2^151604425 is an apocalyptic number.

It is an amenable number.

151604425 is a deficient number, since it is larger than the sum of its proper divisors (63240951).

151604425 is an equidigital number, since it uses as much as digits as its factorization.

151604425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866328 (or 866323 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 151604425 is about 12312.7748700283. The cubic root of 151604425 is about 533.2169657141.

The spelling of 151604425 in words is "one hundred fifty-one million, six hundred four thousand, four hundred twenty-five".