463155462 has 256 divisors, whose sum is σ = 1393459200. Its totient is φ = 110436480.

The previous prime is 463155449. The next prime is 463155467. The reversal of 463155462 is 264551364.

463155462 is a `hidden beast` number, since 46 + 3 + 1 + 554 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463155467) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2773303 + ... + 2773469.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^463155462 is an apocalyptic number.

463155462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 463155462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696729600).

463155462 is an abundant number, since it is smaller than the sum of its proper divisors (930303738).

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

463155462 is a wasteful number, since it uses less digits than its factorization.

463155462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 242 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 463155462 is about 21521.0469540866. The cubic root of 463155462 is about 773.7053442439.

The spelling of 463155462 in words is "four hundred sixty-three million, one hundred fifty-five thousand, four hundred sixty-two".