154075427425 has 48 divisors (see below), whose sum is σ = 196690000320. Its totient is φ = 119661696000.

The previous prime is 154075427413. The next prime is 154075427477. The reversal of 154075427425 is 524724570451.

It is a happy number.

It is not a de Polignac number, because 154075427425 - 2⁹ = 154075426913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202464045 + ... + 202464805.

It is an arithmetic number, because the mean of its divisors is an integer number (4097708340).

Almost surely, 2^154075427425 is an apocalyptic number.

It is an amenable number.

154075427425 is a deficient number, since it is larger than the sum of its proper divisors (42614572895).

154075427425 is a wasteful number, since it uses less digits than its factorization.

154075427425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 46.

Adding to 154075427425 its reverse (524724570451), we get a palindrome (678799997876).

The spelling of 154075427425 in words is "one hundred fifty-four billion, seventy-five million, four hundred twenty-seven thousand, four hundred twenty-five".