142504625453 has 2 divisors, whose sum is σ = 142504625454. Its totient is φ = 142504625452.

The previous prime is 142504625449. The next prime is 142504625477. The reversal of 142504625453 is 354526405241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113324469769 + 29180155684 = 336637^2 + 170822^2 .

It is a cyclic number.

It is not a de Polignac number, because 142504625453 - 2² = 142504625449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142504625453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142504627453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71252312726 + 71252312727.

It is an arithmetic number, because the mean of its divisors is an integer number (71252312727).

Almost surely, 2^142504625453 is an apocalyptic number.

It is an amenable number.

142504625453 is a deficient number, since it is larger than the sum of its proper divisors (1).

142504625453 is an equidigital number, since it uses as much as digits as its factorization.

142504625453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 142504625453 in words is "one hundred forty-two billion, five hundred four million, six hundred twenty-five thousand, four hundred fifty-three".