6145031461 has 2 divisors, whose sum is σ = 6145031462. Its totient is φ = 6145031460.

The previous prime is 6145031443. The next prime is 6145031483. The reversal of 6145031461 is 1641305416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4638427236 + 1506604225 = 68106^2 + 38815^2 .

It is a cyclic number.

It is not a de Polignac number, because 6145031461 - 2⁹ = 6145030949 is a prime.

It is a super-2 number, since 2×6145031461² = 75522823313359589042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6145031411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072515730 + 3072515731.

It is an arithmetic number, because the mean of its divisors is an integer number (3072515731).

Almost surely, 2^6145031461 is an apocalyptic number.

It is an amenable number.

6145031461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6145031461 is an equidigital number, since it uses as much as digits as its factorization.

6145031461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6145031461 is about 78390.2510584065. The cubic root of 6145031461 is about 1831.6452761087.

Adding to 6145031461 its reverse (1641305416), we get a palindrome (7786336877).

The spelling of 6145031461 in words is "six billion, one hundred forty-five million, thirty-one thousand, four hundred sixty-one".