154480425 has 48 divisors (see below), whose sum is σ = 283963968. Its totient is φ = 73465600.

The previous prime is 154480367. The next prime is 154480427. The reversal of 154480425 is 524084451.

It is a happy number.

154480425 is nontrivially palindromic in base 14.

154480425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 154480425 - 2⁷ = 154480297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (154480427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41959 + ... + 45491.

It is an arithmetic number, because the mean of its divisors is an integer number (5915916).

Almost surely, 2^154480425 is an apocalyptic number.

154480425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

154480425 is a deficient number, since it is larger than the sum of its proper divisors (129483543).

154480425 is a wasteful number, since it uses less digits than its factorization.

154480425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 3605 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 154480425 is about 12429.0154477336. The cubic root of 154480425 is about 536.5676499463.

The spelling of 154480425 in words is "one hundred fifty-four million, four hundred eighty thousand, four hundred twenty-five".