490629602515 has 8 divisors (see below), whose sum is σ = 634044409488. Its totient is φ = 362311091040.

The previous prime is 490629602509. The next prime is 490629602543. The reversal of 490629602515 is 515206926094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490629602515 - 2⁷ = 490629602387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774073801 + ... + 3774073930.

It is an arithmetic number, because the mean of its divisors is an integer number (79255551186).

Almost surely, 2^490629602515 is an apocalyptic number.

490629602515 is a deficient number, since it is larger than the sum of its proper divisors (143414806973).

490629602515 is a wasteful number, since it uses less digits than its factorization.

490629602515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548147749.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 490629602515 in words is "four hundred ninety billion, six hundred twenty-nine million, six hundred two thousand, five hundred fifteen".