1030212454 has 4 divisors (see below), whose sum is σ = 1545318684. Its totient is φ = 515106226.

The previous prime is 1030212439. The next prime is 1030212473. The reversal of 1030212454 is 4542120301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1030212454² = 2122675400753404232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257553112 + ... + 257553115.

It is an arithmetic number, because the mean of its divisors is an integer number (386329671).

Almost surely, 2^1030212454 is an apocalyptic number.

1030212454 is a deficient number, since it is larger than the sum of its proper divisors (515106230).

1030212454 is an equidigital number, since it uses as much as digits as its factorization.

1030212454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515106229.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1030212454 is about 32096.9228120080. The cubic root of 1030212454 is about 1009.9710654064.

Adding to 1030212454 its reverse (4542120301), we get a palindrome (5572332755).

The spelling of 1030212454 in words is "one billion, thirty million, two hundred twelve thousand, four hundred fifty-four".