1051458623 has 2 divisors, whose sum is σ = 1051458624. Its totient is φ = 1051458622.

The previous prime is 1051458599. The next prime is 1051458631. The reversal of 1051458623 is 3268541501.

It is a strong prime.

It is an emirp because it is prime and its reverse (3268541501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1051458623 - 2¹⁴ = 1051442239 is a prime.

It is a super-2 number, since 2×1051458623² = 2211130471762112258, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051458643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525729311 + 525729312.

It is an arithmetic number, because the mean of its divisors is an integer number (525729312).

Almost surely, 2^1051458623 is an apocalyptic number.

1051458623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051458623 is an equidigital number, since it uses as much as digits as its factorization.

1051458623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 1051458623 is about 32426.2027224897. The cubic root of 1051458623 is about 1016.8667863817.

The spelling of 1051458623 in words is "one billion, fifty-one million, four hundred fifty-eight thousand, six hundred twenty-three".