146361511 has 2 divisors, whose sum is σ = 146361512. Its totient is φ = 146361510.

The previous prime is 146361473. The next prime is 146361533. The reversal of 146361511 is 115163641.

146361511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146361511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146361511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146361311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73180755 + 73180756.

It is an arithmetic number, because the mean of its divisors is an integer number (73180756).

Almost surely, 2^146361511 is an apocalyptic number.

146361511 is a deficient number, since it is larger than the sum of its proper divisors (1).

146361511 is an equidigital number, since it uses as much as digits as its factorization.

146361511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 146361511 is about 12097.9961563889. The cubic root of 146361511 is about 526.9979932400.

The spelling of 146361511 in words is "one hundred forty-six million, three hundred sixty-one thousand, five hundred eleven".