75457101019 has 2 divisors, whose sum is σ = 75457101020. Its totient is φ = 75457101018.

The previous prime is 75457100993. The next prime is 75457101043. The reversal of 75457101019 is 91010175457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75457101019 - 2¹¹ = 75457098971 is a prime.

It is a super-2 number, since 2×75457101019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75457101079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37728550509 + 37728550510.

It is an arithmetic number, because the mean of its divisors is an integer number (37728550510).

Almost surely, 2^75457101019 is an apocalyptic number.

75457101019 is a deficient number, since it is larger than the sum of its proper divisors (1).

75457101019 is an equidigital number, since it uses as much as digits as its factorization.

75457101019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 75457101019 in words is "seventy-five billion, four hundred fifty-seven million, one hundred one thousand, nineteen".