469457099690 has 8 divisors (see below), whose sum is σ = 845022779460. Its totient is φ = 187782839872.

The previous prime is 469457099689. The next prime is 469457099729. The reversal of 469457099690 is 96990754964.

It can be written as a sum of positive squares in 2 ways, for example, as 382889925961 + 86567173729 = 618781^2 + 294223^2 .

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

It is a super-2 number, since 2×469457099690² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 469457099690.

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 3 ways as a sum of consecutive naturals, for example, 23472854975 + ... + 23472854994.

Almost surely, 2^469457099690 is an apocalyptic number.

469457099690 is a deficient number, since it is larger than the sum of its proper divisors (375565679770).

469457099690 is a wasteful number, since it uses less digits than its factorization.

469457099690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46945709976.

The product of its (nonzero) digits is 132269760, while the sum is 68.

The spelling of 469457099690 in words is "four hundred sixty-nine billion, four hundred fifty-seven million, ninety-nine thousand, six hundred ninety".