4631471620490 has 64 divisors (see below), whose sum is σ = 9796420755072. Its totient is φ = 1554252268800.

The previous prime is 4631471620331. The next prime is 4631471620543. The reversal of 4631471620490 is 940261741364.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5701025 + ... + 6462555.

It is an arithmetic number, because the mean of its divisors is an integer number (153069074298).

Almost surely, 2^{4631471620490} is an apocalyptic number.

4631471620490 is an abundant number, since it is smaller than the sum of its proper divisors (5164949134582).

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

4631471620490 is a wasteful number, since it uses less digits than its factorization.

4631471620490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765815.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 4631471620490 in words is "four trillion, six hundred thirty-one billion, four hundred seventy-one million, six hundred twenty thousand, four hundred ninety".