7451245783 has 2 divisors, whose sum is σ = 7451245784. Its totient is φ = 7451245782.

The previous prime is 7451245729. The next prime is 7451245787. The reversal of 7451245783 is 3875421547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7451245783 - 2⁹ = 7451245271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7451245787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3725622891 + 3725622892.

It is an arithmetic number, because the mean of its divisors is an integer number (3725622892).

Almost surely, 2^7451245783 is an apocalyptic number.

7451245783 is a deficient number, since it is larger than the sum of its proper divisors (1).

7451245783 is an equidigital number, since it uses as much as digits as its factorization.

7451245783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 940800, while the sum is 46.

The square root of 7451245783 is about 86320.5988336504. The cubic root of 7451245783 is about 1953.1831231165.

It can be divided in two parts, 74512 and 45783, that added together give a triangular number (120295 = T₄₉₀).

The spelling of 7451245783 in words is "seven billion, four hundred fifty-one million, two hundred forty-five thousand, seven hundred eighty-three".