1455653463 has 64 divisors (see below), whose sum is σ = 2342753280. Its totient is φ = 794393600.

The previous prime is 1455653449. The next prime is 1455653483. The reversal of 1455653463 is 3643565541.

It is not a de Polignac number, because 1455653463 - 2⁸ = 1455653207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455653413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 901645 + ... + 903257.

It is an arithmetic number, because the mean of its divisors is an integer number (36605520).

Almost surely, 2^1455653463 is an apocalyptic number.

1455653463 is a deficient number, since it is larger than the sum of its proper divisors (887099817).

1455653463 is a wasteful number, since it uses less digits than its factorization.

1455653463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its digits is 648000, while the sum is 42.

The square root of 1455653463 is about 38153.0269179262. The cubic root of 1455653463 is about 1133.3202949384.

The spelling of 1455653463 in words is "one billion, four hundred fifty-five million, six hundred fifty-three thousand, four hundred sixty-three".