456460987 has 8 divisors (see below), whose sum is σ = 467604992. Its totient is φ = 445435200.

The previous prime is 456460981. The next prime is 456461011. The reversal of 456460987 is 789064654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456460987 - 2¹¹ = 456458939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 456460987.

It is not an unprimeable number, because it can be changed into a prime (456460981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21714 + ... + 37207.

It is an arithmetic number, because the mean of its divisors is an integer number (58450624).

Almost surely, 2^456460987 is an apocalyptic number.

456460987 is a deficient number, since it is larger than the sum of its proper divisors (11144005).

456460987 is a wasteful number, since it uses less digits than its factorization.

456460987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59109.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 456460987 is about 21364.9476245555. The cubic root of 456460987 is about 769.9595115608.

The spelling of 456460987 in words is "four hundred fifty-six million, four hundred sixty thousand, nine hundred eighty-seven".