145360903 has 2 divisors, whose sum is σ = 145360904. Its totient is φ = 145360902.

The previous prime is 145360879. The next prime is 145360921. The reversal of 145360903 is 309063541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145360903 is a prime.

It is a super-2 number, since 2×145360903² = 42259584241950818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145360933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72680451 + 72680452.

It is an arithmetic number, because the mean of its divisors is an integer number (72680452).

Almost surely, 2^145360903 is an apocalyptic number.

145360903 is a deficient number, since it is larger than the sum of its proper divisors (1).

145360903 is an equidigital number, since it uses as much as digits as its factorization.

145360903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 145360903 is about 12056.5709469982. The cubic root of 145360903 is about 525.7942963819.

The spelling of 145360903 in words is "one hundred forty-five million, three hundred sixty thousand, nine hundred three".