630452207 has 8 divisors (see below), whose sum is σ = 786018432. Its totient is φ = 491261400.

The previous prime is 630452171. The next prime is 630452231. The reversal of 630452207 is 702254036.

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

It is not a de Polignac number, because 630452207 - 2⁶ = 630452143 is a prime.

It is a super-2 number, since 2×630452207² = 794939970622341698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 630452207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630452297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4093769 + ... + 4093922.

It is an arithmetic number, because the mean of its divisors is an integer number (98252304).

Almost surely, 2^630452207 is an apocalyptic number.

630452207 is a deficient number, since it is larger than the sum of its proper divisors (155566225).

630452207 is a wasteful number, since it uses less digits than its factorization.

630452207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187709.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 630452207 is about 25108.8073591718. The cubic root of 630452207 is about 857.4669501948.

The spelling of 630452207 in words is "six hundred thirty million, four hundred fifty-two thousand, two hundred seven".