462451536362442 has 64 divisors (see below), whose sum is σ = 1018163127674880. Its totient is φ = 138862719340800.

The previous prime is 462451536362441. The next prime is 462451536362447. The reversal of 462451536362442 is 244263635154264.

It is a super-2 number, since 2×462451536362442² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (462451536362441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22932159 + ... + 38089197.

It is an arithmetic number, because the mean of its divisors is an integer number (15908798869920).

Almost surely, 2^{462451536362442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 462451536362442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509081563837440).

462451536362442 is an abundant number, since it is smaller than the sum of its proper divisors (555711591312438).

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

462451536362442 is a wasteful number, since it uses less digits than its factorization.

462451536362442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161259.

The product of its digits is 99532800, while the sum is 57.

The spelling of 462451536362442 in words is "four hundred sixty-two trillion, four hundred fifty-one billion, five hundred thirty-six million, three hundred sixty-two thousand, four hundred forty-two".