145608053 has 2 divisors, whose sum is σ = 145608054. Its totient is φ = 145608052.

The previous prime is 145608041. The next prime is 145608079. The reversal of 145608053 is 350806541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106956964 + 38651089 = 10342^2 + 6217^2 .

It is a cyclic number.

It is not a de Polignac number, because 145608053 - 2⁸ = 145607797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145602053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72804026 + 72804027.

It is an arithmetic number, because the mean of its divisors is an integer number (72804027).

Almost surely, 2^145608053 is an apocalyptic number.

It is an amenable number.

145608053 is a deficient number, since it is larger than the sum of its proper divisors (1).

145608053 is an equidigital number, since it uses as much as digits as its factorization.

145608053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 145608053 is about 12066.8161915229. The cubic root of 145608053 is about 526.0921217208.

The spelling of 145608053 in words is "one hundred forty-five million, six hundred eight thousand, fifty-three".