2012148245 has 16 divisors (see below), whose sum is σ = 2489117040. Its totient is φ = 1560351744.

The previous prime is 2012148227. The next prime is 2012148251. The reversal of 2012148245 is 5428412102.

It can be written as a sum of positive squares in 8 ways, for example, as 180821809 + 1831326436 = 13447^2 + 42794^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012148245 - 2¹⁴ = 2012131861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29549 + ... + 69981.

It is an arithmetic number, because the mean of its divisors is an integer number (155569815).

Almost surely, 2^2012148245 is an apocalyptic number.

It is an amenable number.

2012148245 is a deficient number, since it is larger than the sum of its proper divisors (476968795).

2012148245 is a wasteful number, since it uses less digits than its factorization.

2012148245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40744.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 2012148245 is about 44856.9754330361. The cubic root of 2012148245 is about 1262.4668738817.

The spelling of 2012148245 in words is "two billion, twelve million, one hundred forty-eight thousand, two hundred forty-five".