457574741 has 8 divisors (see below), whose sum is σ = 495798240. Its totient is φ = 419783472.

The previous prime is 457574723. The next prime is 457574749. The reversal of 457574741 is 147475754.

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 457574741 - 2²² = 453380437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 457574692 and 457574701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457574749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105851 + ... + 110088.

It is an arithmetic number, because the mean of its divisors is an integer number (61974780).

Almost surely, 2^457574741 is an apocalyptic number.

It is an amenable number.

457574741 is a deficient number, since it is larger than the sum of its proper divisors (38223499).

457574741 is a wasteful number, since it uses less digits than its factorization.

457574741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216115.

The product of its digits is 548800, while the sum is 44.

The square root of 457574741 is about 21390.9967275955. The cubic root of 457574741 is about 770.5852305822.

The spelling of 457574741 in words is "four hundred fifty-seven million, five hundred seventy-four thousand, seven hundred forty-one".