450462460642 has 32 divisors (see below), whose sum is σ = 703793733120. Its totient is φ = 215976317760.

The previous prime is 450462460619. The next prime is 450462460687. The reversal of 450462460642 is 246064264054.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4937403 + ... + 5027809.

It is an arithmetic number, because the mean of its divisors is an integer number (21993554160).

Almost surely, 2^450462460642 is an apocalyptic number.

450462460642 is a deficient number, since it is larger than the sum of its proper divisors (253331272478).

450462460642 is a wasteful number, since it uses less digits than its factorization.

450462460642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91026.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 450462460642 in words is "four hundred fifty billion, four hundred sixty-two million, four hundred sixty thousand, six hundred forty-two".