2293378000451 has 2 divisors, whose sum is σ = 2293378000452. Its totient is φ = 2293378000450.

The previous prime is 2293378000411. The next prime is 2293378000559. The reversal of 2293378000451 is 1540008733922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2293378000451 - 2¹⁸ = 2293377738307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2293378000411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146689000225 + 1146689000226.

It is an arithmetic number, because the mean of its divisors is an integer number (1146689000226).

Almost surely, 2^{2293378000451} is an apocalyptic number.

2293378000451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293378000451 is an equidigital number, since it uses as much as digits as its factorization.

2293378000451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 2293378000451 in words is "two trillion, two hundred ninety-three billion, three hundred seventy-eight million, four hundred fifty-one", and thus it is an aban number.