487454536825 has 12 divisors (see below), whose sum is σ = 607308293968. Its totient is φ = 388115456400.

The previous prime is 487454536787. The next prime is 487454536831. The reversal of 487454536825 is 528635454784.

It is a de Polignac number, because none of the positive numbers 2^k-487454536825 is a prime.

It is a super-2 number, since 2×487454536825² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 46198947 + ... + 46209496.

Almost surely, 2^487454536825 is an apocalyptic number.

It is an amenable number.

487454536825 is a deficient number, since it is larger than the sum of its proper divisors (119853757143).

487454536825 is a wasteful number, since it uses less digits than its factorization.

487454536825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92408664 (or 92408659 counting only the distinct ones).

The product of its digits is 129024000, while the sum is 61.

The spelling of 487454536825 in words is "four hundred eighty-seven billion, four hundred fifty-four million, five hundred thirty-six thousand, eight hundred twenty-five".