1054078245 has 32 divisors (see below), whose sum is σ = 2044275840. Its totient is φ = 511067520.

The previous prime is 1054078243. The next prime is 1054078261. The reversal of 1054078245 is 5428704501.

1054078245 is a `hidden beast` number, since 1 + 0 + 5 + 407 + 8 + 245 = 666.

It is not a de Polignac number, because 1054078245 - 2¹ = 1054078243 is a prime.

It is a super-2 number, since 2×1054078245² = 2222161893164560050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054078243) 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 31 ways as a sum of consecutive naturals, for example, 353424 + ... + 356393.

It is an arithmetic number, because the mean of its divisors is an integer number (63883620).

Almost surely, 2^1054078245 is an apocalyptic number.

1054078245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054078245 is a deficient number, since it is larger than the sum of its proper divisors (990197595).

1054078245 is a wasteful number, since it uses less digits than its factorization.

1054078245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709842 (or 709836 counting only the distinct ones).

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

The square root of 1054078245 is about 32466.5711925359. The cubic root of 1054078245 is about 1017.7105658025.

The spelling of 1054078245 in words is "one billion, fifty-four million, seventy-eight thousand, two hundred forty-five".