63650157 has 8 divisors (see below), whose sum is σ = 87793440. Its totient is φ = 40970160.

The previous prime is 63650143. The next prime is 63650183. The reversal of 63650157 is 75105636.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63650157 - 2⁴ = 63650141 is a prime.

It is a super-2 number, since 2×63650157² = 8102684972249298, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63650117) 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, 365719 + ... + 365892.

It is an arithmetic number, because the mean of its divisors is an integer number (10974180).

Almost surely, 2^63650157 is an apocalyptic number.

It is an amenable number.

63650157 is a deficient number, since it is larger than the sum of its proper divisors (24143283).

63650157 is a wasteful number, since it uses less digits than its factorization.

63650157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731643.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 63650157 is about 7978.1048501508. The cubic root of 63650157 is about 399.2698283511.

The spelling of 63650157 in words is "sixty-three million, six hundred fifty thousand, one hundred fifty-seven".