375045420383 has 2 divisors, whose sum is σ = 375045420384. Its totient is φ = 375045420382.

The previous prime is 375045420359. The next prime is 375045420391. The reversal of 375045420383 is 383024540573.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 375045420383 - 2¹² = 375045416287 is a prime.

It is a super-2 number, since 2×375045420383² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375045420313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187522710191 + 187522710192.

It is an arithmetic number, because the mean of its divisors is an integer number (187522710192).

Almost surely, 2^375045420383 is an apocalyptic number.

375045420383 is a deficient number, since it is larger than the sum of its proper divisors (1).

375045420383 is an equidigital number, since it uses as much as digits as its factorization.

375045420383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 375045420383 in words is "three hundred seventy-five billion, forty-five million, four hundred twenty thousand, three hundred eighty-three".