4629190021065 has 24 divisors (see below), whose sum is σ = 8103374223048. Its totient is φ = 2444456774400.

The previous prime is 4629190021063. The next prime is 4629190021111. The reversal of 4629190021065 is 5601200919264.

4629190021065 is a `hidden beast` number, since 4 + 6 + 291 + 90 + 0 + 210 + 65 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3061425594249 + 1567764426816 = 1749693^2 + 1252104^2 .

It is not a de Polignac number, because 4629190021065 - 2¹ = 4629190021063 is a prime.

It is a super-2 number, since 2×4629190021065² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4629190021065.

It is not an unprimeable number, because it can be changed into a prime (4629190021063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509257284 + ... + 509266373.

It is an arithmetic number, because the mean of its divisors is an integer number (337640592627).

Almost surely, 2^{4629190021065} is an apocalyptic number.

4629190021065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4629190021065 is a deficient number, since it is larger than the sum of its proper divisors (3474184201983).

4629190021065 is a wasteful number, since it uses less digits than its factorization.

4629190021065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018523769 (or 1018523766 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 4629190021065 in words is "four trillion, six hundred twenty-nine billion, one hundred ninety million, twenty-one thousand, sixty-five".