34450684625 has 32 divisors (see below), whose sum is σ = 49357142016. Its totient is φ = 23517259200.

The previous prime is 34450684621. The next prime is 34450684649. The reversal of 34450684625 is 52648605443.

It is not a de Polignac number, because 34450684625 - 2² = 34450684621 is a prime.

It is a super-2 number, since 2×34450684625² (a number of 22 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 34450684625.

It is not an unprimeable number, because it can be changed into a prime (34450684621) by changing a digit.

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, 106847 + ... + 283403.

It is an arithmetic number, because the mean of its divisors is an integer number (1542410688).

Almost surely, 2^34450684625 is an apocalyptic number.

34450684625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34450684625 is a deficient number, since it is larger than the sum of its proper divisors (14906457391).

34450684625 is a wasteful number, since it uses less digits than its factorization.

34450684625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176802 (or 176792 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 34450684625 in words is "thirty-four billion, four hundred fifty million, six hundred eighty-four thousand, six hundred twenty-five".