1078908525 has 48 divisors (see below), whose sum is σ = 2014563520. Its totient is φ = 565963200.

The previous prime is 1078908517. The next prime is 1078908529. The reversal of 1078908525 is 5258098701.

It is a happy number.

It is not a de Polignac number, because 1078908525 - 2³ = 1078908517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078908529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28074 + ... + 54276.

Almost surely, 2^1078908525 is an apocalyptic number.

1078908525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1078908525 is a deficient number, since it is larger than the sum of its proper divisors (935654995).

1078908525 is a wasteful number, since it uses less digits than its factorization.

1078908525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26283 (or 26272 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 1078908525 is about 32846.7429892219. The cubic root of 1078908525 is about 1025.6398226186.

The spelling of 1078908525 in words is "one billion, seventy-eight million, nine hundred eight thousand, five hundred twenty-five".