415149131 has 2 divisors, whose sum is σ = 415149132. Its totient is φ = 415149130.

The previous prime is 415149127. The next prime is 415149143. The reversal of 415149131 is 131941514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415149131 - 2² = 415149127 is a prime.

It is a super-3 number, since 3×415149131³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 415149094 and 415149103.

It is not a weakly prime, because it can be changed into another prime (415146131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207574565 + 207574566.

It is an arithmetic number, because the mean of its divisors is an integer number (207574566).

Almost surely, 2^415149131 is an apocalyptic number.

415149131 is a deficient number, since it is larger than the sum of its proper divisors (1).

415149131 is an equidigital number, since it uses as much as digits as its factorization.

415149131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 415149131 is about 20375.2087351271. The cubic root of 415149131 is about 745.9929291569.

The spelling of 415149131 in words is "four hundred fifteen million, one hundred forty-nine thousand, one hundred thirty-one".