1078450254 has 64 divisors (see below), whose sum is σ = 2790650880. Its totient is φ = 302309280.

The previous prime is 1078450253. The next prime is 1078450271. The reversal of 1078450254 is 4520548701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078450253) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6882 + ... + 46949.

It is an arithmetic number, because the mean of its divisors is an integer number (43603920).

Almost surely, 2^1078450254 is an apocalyptic number.

1078450254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1078450254 is an abundant number, since it is smaller than the sum of its proper divisors (1712200626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078450254 is a wasteful number, since it uses less digits than its factorization.

1078450254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53902 (or 53896 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 1078450254 is about 32839.7663511786. The cubic root of 1078450254 is about 1025.4945870898.

Adding to 1078450254 its reverse (4520548701), we get a palindrome (5598998955).

The spelling of 1078450254 in words is "one billion, seventy-eight million, four hundred fifty thousand, two hundred fifty-four".