1245093867 has 6 divisors (see below), whose sum is σ = 1798468932. Its totient is φ = 830062572.

The previous prime is 1245093833. The next prime is 1245093911. The reversal of 1245093867 is 7683905421.

1245093867 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1245093867 - 2⁷ = 1245093739 is a prime.

1245093867 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (1245093467) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 69171873 + ... + 69171890.

It is an arithmetic number, because the mean of its divisors is an integer number (299744822).

It is a 1-persistent number, because it is pandigital, but 2⋅1245093867 = 2490187734 is not.

Almost surely, 2^1245093867 is an apocalyptic number.

1245093867 is a deficient number, since it is larger than the sum of its proper divisors (553375065).

1245093867 is a wasteful number, since it uses less digits than its factorization.

1245093867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138343769 (or 138343766 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1245093867 is about 35285.8876464799. The cubic root of 1245093867 is about 1075.8061714105.

The spelling of 1245093867 in words is "one billion, two hundred forty-five million, ninety-three thousand, eight hundred sixty-seven".