2456464 has 10 divisors (see below), whose sum is σ = 4759430. Its totient is φ = 1228224.

The previous prime is 2456459. The next prime is 2456501. The reversal of 2456464 is 4646542.

2456464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2226064 + 230400 = 1492^2 + 480^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76749 + ... + 76780.

It is an arithmetic number, because the mean of its divisors is an integer number (475943).

2^2456464 is an apocalyptic number.

It is an amenable number.

2456464 is a deficient number, since it is larger than the sum of its proper divisors (2302966).

2456464 is a wasteful number, since it uses less digits than its factorization.

2456464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153537 (or 153531 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 2456464 is about 1567.3110731441. The cubic root of 2456464 is about 134.9284302856.

The spelling of 2456464 in words is "two million, four hundred fifty-six thousand, four hundred sixty-four".