7454141819 has 2 divisors, whose sum is σ = 7454141820. Its totient is φ = 7454141818.

The previous prime is 7454141789. The next prime is 7454141837. The reversal of 7454141819 is 9181414547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7454141819 - 2¹² = 7454137723 is a prime.

It is a super-2 number, since 2×7454141819² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7454141819.

It is not a weakly prime, because it can be changed into another prime (7454141879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727070909 + 3727070910.

It is an arithmetic number, because the mean of its divisors is an integer number (3727070910).

Almost surely, 2^7454141819 is an apocalyptic number.

7454141819 is a deficient number, since it is larger than the sum of its proper divisors (1).

7454141819 is an equidigital number, since it uses as much as digits as its factorization.

7454141819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 44.

The square root of 7454141819 is about 86337.3720876423. The cubic root of 7454141819 is about 1953.4361347666.

The spelling of 7454141819 in words is "seven billion, four hundred fifty-four million, one hundred forty-one thousand, eight hundred nineteen".