1078401245 has 16 divisors (see below), whose sum is σ = 1308582912. Its totient is φ = 853079040.

The previous prime is 1078401211. The next prime is 1078401251. The reversal of 1078401245 is 5421048701.

It is a happy number.

It is not a de Polignac number, because 1078401245 - 2¹⁰ = 1078400221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509309 + ... + 511421.

It is an arithmetic number, because the mean of its divisors is an integer number (81786432).

Almost surely, 2^1078401245 is an apocalyptic number.

It is an amenable number.

1078401245 is a deficient number, since it is larger than the sum of its proper divisors (230181667).

1078401245 is a wasteful number, since it uses less digits than its factorization.

1078401245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 1078401245 is about 32839.0201589511. The cubic root of 1078401245 is about 1025.4790526920.

Adding to 1078401245 its reverse (5421048701), we get a palindrome (6499449946).

The spelling of 1078401245 in words is "one billion, seventy-eight million, four hundred one thousand, two hundred forty-five".