457971441 has 4 divisors (see below), whose sum is σ = 610628592. Its totient is φ = 305314292.

The previous prime is 457971439. The next prime is 457971461. The reversal of 457971441 is 144179754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 457971441 - 2¹ = 457971439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457971393 and 457971402.

It is not an unprimeable number, because it can be changed into a prime (457971461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76328571 + ... + 76328576.

It is an arithmetic number, because the mean of its divisors is an integer number (152657148).

Almost surely, 2^457971441 is an apocalyptic number.

It is an amenable number.

457971441 is a deficient number, since it is larger than the sum of its proper divisors (152657151).

457971441 is a wasteful number, since it uses less digits than its factorization.

457971441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152657150.

The product of its digits is 141120, while the sum is 42.

The square root of 457971441 is about 21400.2673114146. The cubic root of 457971441 is about 770.8078556787.

The spelling of 457971441 in words is "four hundred fifty-seven million, nine hundred seventy-one thousand, four hundred forty-one".