151040205 has 12 divisors (see below), whose sum is σ = 261803100. Its totient is φ = 80554752.

The previous prime is 151040203. The next prime is 151040231. The reversal of 151040205 is 502040151.

It can be written as a sum of positive squares in 2 ways, for example, as 119836809 + 31203396 = 10947^2 + 5586^2 .

It is not a de Polignac number, because 151040205 - 2¹ = 151040203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151040203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1678180 + ... + 1678269.

It is an arithmetic number, because the mean of its divisors is an integer number (21816925).

Almost surely, 2^151040205 is an apocalyptic number.

151040205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151040205 is a deficient number, since it is larger than the sum of its proper divisors (110762895).

151040205 is a wasteful number, since it uses less digits than its factorization.

151040205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356460 (or 3356457 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 151040205 is about 12289.8415368141. The cubic root of 151040205 is about 532.5546594689.

Adding to 151040205 its reverse (502040151), we get a palindrome (653080356).

The spelling of 151040205 in words is "one hundred fifty-one million, forty thousand, two hundred five".