2136015625 has 32 divisors (see below), whose sum is σ = 2812492800. Its totient is φ = 1617750000.

The previous prime is 2136015611. The next prime is 2136015647. The reversal of 2136015625 is 5265106312.

It is not a de Polignac number, because 2136015625 - 2¹¹ = 2136013577 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483656 + ... + 1485094.

It is an arithmetic number, because the mean of its divisors is an integer number (87890400).

Almost surely, 2^2136015625 is an apocalyptic number.

2136015625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2136015625 is a deficient number, since it is larger than the sum of its proper divisors (676477175).

2136015625 is an frugal number, since it uses more digits than its factorization.

2136015625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2136015625 is about 46217.0490728259. The cubic root of 2136015625 is about 1287.8584793729.

The spelling of 2136015625 in words is "two billion, one hundred thirty-six million, fifteen thousand, six hundred twenty-five".