457461047 has 8 divisors (see below), whose sum is σ = 468412560. Its totient is φ = 446523840.

The previous prime is 457461031. The next prime is 457461071. The reversal of 457461047 is 740164754.

It is a happy number.

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 457461047 - 2⁴ = 457461031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 457461047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457466047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89579 + ... + 94547.

It is an arithmetic number, because the mean of its divisors is an integer number (58551570).

Almost surely, 2^457461047 is an apocalyptic number.

457461047 is a deficient number, since it is larger than the sum of its proper divisors (10951513).

457461047 is a wasteful number, since it uses less digits than its factorization.

457461047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 457461047 is about 21388.3390425718. The cubic root of 457461047 is about 770.5214026311.

The spelling of 457461047 in words is "four hundred fifty-seven million, four hundred sixty-one thousand, forty-seven".