63145310 has 32 divisors (see below), whose sum is σ = 123612480. Its totient is φ = 23127552.

The previous prime is 63145307. The next prime is 63145319. The reversal of 63145310 is 1354136.

It is a happy number.

It is a super-2 number, since 2×63145310² = 7974660349992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63145319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (3862890).

Almost surely, 2^63145310 is an apocalyptic number.

63145310 is a deficient number, since it is larger than the sum of its proper divisors (60467170).

63145310 is a wasteful number, since it uses less digits than its factorization.

63145310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 63145310 is about 7946.4023306148. The cubic root of 63145310 is about 398.2114101193.

Adding to 63145310 its reverse (1354136), we get a palindrome (64499446).

The spelling of 63145310 in words is "sixty-three million, one hundred forty-five thousand, three hundred ten".