7450372487 has 2 divisors, whose sum is σ = 7450372488. Its totient is φ = 7450372486.

The previous prime is 7450372459. The next prime is 7450372537. The reversal of 7450372487 is 7842730547.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7450372487 - 2¹² = 7450368391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7450302487) 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, 3725186243 + 3725186244.

It is an arithmetic number, because the mean of its divisors is an integer number (3725186244).

Almost surely, 2^7450372487 is an apocalyptic number.

7450372487 is a deficient number, since it is larger than the sum of its proper divisors (1).

7450372487 is an equidigital number, since it uses as much as digits as its factorization.

7450372487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 7450372487 is about 86315.5402404457. The cubic root of 7450372487 is about 1953.1068149081.

The spelling of 7450372487 in words is "seven billion, four hundred fifty million, three hundred seventy-two thousand, four hundred eighty-seven".