63051457 has 4 divisors (see below), whose sum is σ = 72058816. Its totient is φ = 54044100.

The previous prime is 63051437. The next prime is 63051463. The reversal of 63051457 is 75415036.

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 63051457 - 2¹¹ = 63049409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63051437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503669 + ... + 4503682.

It is an arithmetic number, because the mean of its divisors is an integer number (18014704).

Almost surely, 2^63051457 is an apocalyptic number.

It is an amenable number.

63051457 is a deficient number, since it is larger than the sum of its proper divisors (9007359).

63051457 is an equidigital number, since it uses as much as digits as its factorization.

63051457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007358.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 63051457 is about 7940.4947578851. The cubic root of 63051457 is about 398.0140248250.

The spelling of 63051457 in words is "sixty-three million, fifty-one thousand, four hundred fifty-seven".