130190453 has 2 divisors, whose sum is σ = 130190454. Its totient is φ = 130190452.

The previous prime is 130190441. The next prime is 130190477. The reversal of 130190453 is 354091031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85340644 + 44849809 = 9238^2 + 6697^2 .

It is a cyclic number.

It is not a de Polignac number, because 130190453 - 2²⁶ = 63081589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130190153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65095226 + 65095227.

It is an arithmetic number, because the mean of its divisors is an integer number (65095227).

Almost surely, 2^130190453 is an apocalyptic number.

It is an amenable number.

130190453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130190453 is an equidigital number, since it uses as much as digits as its factorization.

130190453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 130190453 is about 11410.1031108400. The cubic root of 130190453 is about 506.8269648519.

The spelling of 130190453 in words is "one hundred thirty million, one hundred ninety thousand, four hundred fifty-three".