1012535445 has 8 divisors (see below), whose sum is σ = 1620056736. Its totient is φ = 540018896.

The previous prime is 1012535393. The next prime is 1012535471. The reversal of 1012535445 is 5445352101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012535445 - 2¹² = 1012531349 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 33751167 + ... + 33751196.

It is an arithmetic number, because the mean of its divisors is an integer number (202507092).

Almost surely, 2^1012535445 is an apocalyptic number.

1012535445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012535445 is a deficient number, since it is larger than the sum of its proper divisors (607521291).

1012535445 is an equidigital number, since it uses as much as digits as its factorization.

1012535445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67502371.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1012535445 is about 31820.3621129616. The cubic root of 1012535445 is about 1004.1611425425.

Adding to 1012535445 its reverse (5445352101), we get a palindrome (6457887546).

The spelling of 1012535445 in words is "one billion, twelve million, five hundred thirty-five thousand, four hundred forty-five".