457463149 has 16 divisors (see below), whose sum is σ = 569056320. Its totient is φ = 361301760.

The previous prime is 457463147. The next prime is 457463159. The reversal of 457463149 is 941364754.

It is a cyclic number.

It is not a de Polignac number, because 457463149 - 2¹ = 457463147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457463147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91659 + ... + 96520.

It is an arithmetic number, because the mean of its divisors is an integer number (35566020).

Almost surely, 2^457463149 is an apocalyptic number.

It is an amenable number.

457463149 is a deficient number, since it is larger than the sum of its proper divisors (111593171).

457463149 is a wasteful number, since it uses less digits than its factorization.

457463149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188220.

The product of its digits is 362880, while the sum is 43.

The square root of 457463149 is about 21388.3881814409. The cubic root of 457463149 is about 770.5225827925.

The spelling of 457463149 in words is "four hundred fifty-seven million, four hundred sixty-three thousand, one hundred forty-nine".