63431201450 has 48 divisors (see below), whose sum is σ = 120221617824. Its totient is φ = 24893880000.

The previous prime is 63431201423. The next prime is 63431201473. The reversal of 63431201450 is 5410213436.

63431201450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803132 + ... + 878568.

It is an arithmetic number, because the mean of its divisors is an integer number (2504617038).

Almost surely, 2^63431201450 is an apocalyptic number.

63431201450 is a deficient number, since it is larger than the sum of its proper divisors (56790416374).

63431201450 is a wasteful number, since it uses less digits than its factorization.

63431201450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75767 (or 75762 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 63431201450 its reverse (5410213436), we get a palindrome (68841414886).

The spelling of 63431201450 in words is "sixty-three billion, four hundred thirty-one million, two hundred one thousand, four hundred fifty".