563450157 has 6 divisors (see below), whose sum is σ = 813872462. Its totient is φ = 375633432.

The previous prime is 563450137. The next prime is 563450197. The reversal of 563450157 is 751054365.

563450157 is a `hidden beast` number, since 5 + 634 + 5 + 0 + 15 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 536107716 + 27342441 = 23154^2 + 5229^2 .

It is not a de Polignac number, because 563450157 - 2¹² = 563446061 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 (563450137) 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 5 ways as a sum of consecutive naturals, for example, 31302778 + ... + 31302795.

Almost surely, 2^563450157 is an apocalyptic number.

It is an amenable number.

563450157 is a deficient number, since it is larger than the sum of its proper divisors (250422305).

563450157 is a wasteful number, since it uses less digits than its factorization.

563450157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62605579 (or 62605576 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 563450157 is about 23737.1050678047. The cubic root of 563450157 is about 825.9463432520.

The spelling of 563450157 in words is "five hundred sixty-three million, four hundred fifty thousand, one hundred fifty-seven".