1085625510 has 32 divisors (see below), whose sum is σ = 2675922912. Its totient is φ = 281675520.

The previous prime is 1085625407. The next prime is 1085625533. The reversal of 1085625510 is 155265801.

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, 487911 + ... + 490130.

It is an arithmetic number, because the mean of its divisors is an integer number (83622591).

Almost surely, 2^1085625510 is an apocalyptic number.

1085625510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1085625510 is an abundant number, since it is smaller than the sum of its proper divisors (1590297402).

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

1085625510 is a wasteful number, since it uses less digits than its factorization.

1085625510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978088.

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 1085625510 is about 32948.8316940070. The cubic root of 1085625510 is about 1027.7638704024.

The spelling of 1085625510 in words is "one billion, eighty-five million, six hundred twenty-five thousand, five hundred ten".