36140252445 has 48 divisors (see below), whose sum is σ = 70542411264. Its totient is φ = 16957296000.

The previous prime is 36140252419. The next prime is 36140252461. The reversal of 36140252445 is 54425204163.

36140252445 is a `hidden beast` number, since 3 + 6 + 1 + 402 + 5 + 244 + 5 = 666.

It is not a de Polignac number, because 36140252445 - 2⁵ = 36140252413 is a prime.

It is a super-2 number, since 2×36140252445² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1162246 + ... + 1192935.

It is an arithmetic number, because the mean of its divisors is an integer number (1469633568).

Almost surely, 2^36140252445 is an apocalyptic number.

It is an amenable number.

36140252445 is a deficient number, since it is larger than the sum of its proper divisors (34402158819).

36140252445 is a wasteful number, since it uses less digits than its factorization.

36140252445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355234 (or 2355231 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 36140252445 in words is "thirty-six billion, one hundred forty million, two hundred fifty-two thousand, four hundred forty-five".