906451523425 has 12 divisors (see below), whose sum is σ = 1284571302016. Its totient is φ = 621566758800.

The previous prime is 906451523363. The next prime is 906451523431. The reversal of 906451523425 is 524325154609.

It is not a de Polignac number, because 906451523425 - 2²¹ = 906449426273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2589861321 + ... + 2589861670.

Almost surely, 2^906451523425 is an apocalyptic number.

It is an amenable number.

906451523425 is a deficient number, since it is larger than the sum of its proper divisors (378119778591).

906451523425 is a wasteful number, since it uses less digits than its factorization.

906451523425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179723008 (or 5179723003 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 906451523425 in words is "nine hundred six billion, four hundred fifty-one million, five hundred twenty-three thousand, four hundred twenty-five".