207145052 has 12 divisors (see below), whose sum is σ = 366241680. Its totient is φ = 102504576.

The previous prime is 207145013. The next prime is 207145091. The reversal of 207145052 is 250541702.

207145052 is nontrivially palindromic in base 16.

It is an interprime number because it is at equal distance from previous prime (207145013) and next prime (207145091).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266552 + ... + 267327.

It is an arithmetic number, because the mean of its divisors is an integer number (30520140).

Almost surely, 2^207145052 is an apocalyptic number.

It is an amenable number.

207145052 is a deficient number, since it is larger than the sum of its proper divisors (159096628).

207145052 is a wasteful number, since it uses less digits than its factorization.

207145052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533980 (or 533978 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 207145052 is about 14392.5345926282. The cubic root of 207145052 is about 591.6863104060.

Adding to 207145052 its reverse (250541702), we get a palindrome (457686754).

The spelling of 207145052 in words is "two hundred seven million, one hundred forty-five thousand, fifty-two".