1010212445 has 8 divisors (see below), whose sum is σ = 1322460000. Its totient is φ = 734699920.

The previous prime is 1010212367. The next prime is 1010212451. The reversal of 1010212445 is 5442120101.

It is a happy number.

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

It is not a de Polignac number, because 1010212445 - 2²² = 1006018141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9183695 + ... + 9183804.

It is an arithmetic number, because the mean of its divisors is an integer number (165307500).

Almost surely, 2^1010212445 is an apocalyptic number.

It is an amenable number.

1010212445 is a deficient number, since it is larger than the sum of its proper divisors (312247555).

1010212445 is a wasteful number, since it uses less digits than its factorization.

1010212445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18367515.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1010212445 is about 31783.8393684589. The cubic root of 1010212445 is about 1003.3926254099.

Adding to 1010212445 its reverse (5442120101), we get a palindrome (6452332546).

The spelling of 1010212445 in words is "one billion, ten million, two hundred twelve thousand, four hundred forty-five".