2046515625 has 252 divisors, whose sum is σ = 4862750256. Its totient is φ = 850500000.

The previous prime is 2046515617. The next prime is 2046515629. The reversal of 2046515625 is 5265156402.

2046515625 is a `hidden beast` number, since 2 + 0 + 46 + 51 + 562 + 5 = 666.

It is not a de Polignac number, because 2046515625 - 2³ = 2046515617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2046515625.

It is not an unprimeable number, because it can be changed into a prime (2046515629) by changing a digit.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 186046870 + ... + 186046880.

It is an arithmetic number, because the mean of its divisors is an integer number (19296628).

Almost surely, 2^2046515625 is an apocalyptic number.

2046515625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2046515625 is an abundant number, since it is smaller than the sum of its proper divisors (2816234631).

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

2046515625 is an frugal number, since it uses more digits than its factorization.

2046515625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2046515625 is about 45238.4308414870. The cubic root of 2046515625 is about 1269.6139577280.

It can be divided in two parts, 204651 and 5625, that added together give a triangular number (210276 = T₆₄₈).

The spelling of 2046515625 in words is "two billion, forty-six million, five hundred fifteen thousand, six hundred twenty-five".