463640743462 has 32 divisors (see below), whose sum is σ = 784283367168. Its totient is φ = 203960867616.

The previous prime is 463640743451. The next prime is 463640743469. The reversal of 463640743462 is 264347046364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463640743469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200588 + ... + 1539055.

It is an arithmetic number, because the mean of its divisors is an integer number (24508855224).

Almost surely, 2^463640743462 is an apocalyptic number.

463640743462 is a deficient number, since it is larger than the sum of its proper divisors (320642623706).

463640743462 is a wasteful number, since it uses less digits than its factorization.

463640743462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739964.

The product of its (nonzero) digits is 6967296, while the sum is 49.

The spelling of 463640743462 in words is "four hundred sixty-three billion, six hundred forty million, seven hundred forty-three thousand, four hundred sixty-two".