64360502635450 has 96 divisors (see below), whose sum is σ = 144875027404800. Its totient is φ = 20779885126080.

The previous prime is 64360502635447. The next prime is 64360502635459. The reversal of 64360502635450 is 5453620506346.

64360502635450 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64360502635394 and 64360502635403.

It is not an unprimeable number, because it can be changed into a prime (64360502635459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27866310 + ... + 30087409.

It is an arithmetic number, because the mean of its divisors is an integer number (1509114868800).

Almost surely, 2^{64360502635450} is an apocalyptic number.

64360502635450 is an abundant number, since it is smaller than the sum of its proper divisors (80514524769350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64360502635450 is a wasteful number, since it uses less digits than its factorization.

64360502635450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57953924 (or 57953919 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 64360502635450 in words is "sixty-four trillion, three hundred sixty billion, five hundred two million, six hundred thirty-five thousand, four hundred fifty".