145526302487 has 2 divisors, whose sum is σ = 145526302488. Its totient is φ = 145526302486.

The previous prime is 145526302483. The next prime is 145526302541. The reversal of 145526302487 is 784203625541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145526302487 - 2² = 145526302483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145526302483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72763151243 + 72763151244.

It is an arithmetic number, because the mean of its divisors is an integer number (72763151244).

Almost surely, 2^145526302487 is an apocalyptic number.

145526302487 is a deficient number, since it is larger than the sum of its proper divisors (1).

145526302487 is an equidigital number, since it uses as much as digits as its factorization.

145526302487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 145526302487 in words is "one hundred forty-five billion, five hundred twenty-six million, three hundred two thousand, four hundred eighty-seven".