1258150005 has 48 divisors (see below), whose sum is σ = 2506218624. Its totient is φ = 571950720.

The previous prime is 1258149983. The next prime is 1258150039. The reversal of 1258150005 is 5000518521.

It is not a de Polignac number, because 1258150005 - 2⁷ = 1258149877 is a prime.

It is a super-3 number, since 3×1258150005³ (a number of 28 digits) contains 333 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 in 47 ways as a sum of consecutive naturals, for example, 45982 + ... + 68048.

It is an arithmetic number, because the mean of its divisors is an integer number (52212888).

Almost surely, 2^1258150005 is an apocalyptic number.

1258150005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1258150005 is a deficient number, since it is larger than the sum of its proper divisors (1248068619).

1258150005 is a wasteful number, since it uses less digits than its factorization.

1258150005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22266 (or 22263 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 1258150005 is about 35470.4102739170. The cubic root of 1258150005 is about 1079.5534290552.

Adding to 1258150005 its reverse (5000518521), we get a palindrome (6258668526).

The spelling of 1258150005 in words is "one billion, two hundred fifty-eight million, one hundred fifty thousand, five".