625414466027 has 4 divisors (see below), whose sum is σ = 673523271120. Its totient is φ = 577305660936.

The previous prime is 625414465993. The next prime is 625414466057. The reversal of 625414466027 is 720664414526.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 625414466027 - 2⁸ = 625414465771 is a prime.

It is a super-2 number, since 2×625414466027² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625414466057) by changing a digit.

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, 24054402527 + ... + 24054402552.

It is an arithmetic number, because the mean of its divisors is an integer number (168380817780).

Almost surely, 2^625414466027 is an apocalyptic number.

625414466027 is a deficient number, since it is larger than the sum of its proper divisors (48108805093).

625414466027 is a wasteful number, since it uses less digits than its factorization.

625414466027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48108805092.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 625414466027 in words is "six hundred twenty-five billion, four hundred fourteen million, four hundred sixty-six thousand, twenty-seven".