75143408103451 has 2 divisors, whose sum is σ = 75143408103452. Its totient is φ = 75143408103450.

The previous prime is 75143408103433. The next prime is 75143408103461. The reversal of 75143408103451 is 15430180434157.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75143408103451 - 2⁵ = 75143408103419 is a prime.

It is not a weakly prime, because it can be changed into another prime (75143408103461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37571704051725 + 37571704051726.

It is an arithmetic number, because the mean of its divisors is an integer number (37571704051726).

Almost surely, 2^{75143408103451} is an apocalyptic number.

75143408103451 is a deficient number, since it is larger than the sum of its proper divisors (1).

75143408103451 is an equidigital number, since it uses as much as digits as its factorization.

75143408103451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 75143408103451 in words is "seventy-five trillion, one hundred forty-three billion, four hundred eight million, one hundred three thousand, four hundred fifty-one".