612354419 has 2 divisors, whose sum is σ = 612354420. Its totient is φ = 612354418.

The previous prime is 612354383. The next prime is 612354427. The reversal of 612354419 is 914453216.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612354419 - 2¹⁶ = 612288883 is a prime.

It is a super-2 number, since 2×612354419² = 749955868937655122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (612354499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306177209 + 306177210.

It is an arithmetic number, because the mean of its divisors is an integer number (306177210).

Almost surely, 2^612354419 is an apocalyptic number.

612354419 is a deficient number, since it is larger than the sum of its proper divisors (1).

612354419 is an equidigital number, since it uses as much as digits as its factorization.

612354419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 612354419 is about 24745.7959863893. The cubic root of 612354419 is about 849.1823366480.

The spelling of 612354419 in words is "six hundred twelve million, three hundred fifty-four thousand, four hundred nineteen".