40541552245 has 8 divisors (see below), whose sum is σ = 48665774520. Its totient is φ = 32422633920.

The previous prime is 40541552231. The next prime is 40541552257. The reversal of 40541552245 is 54225514504.

It can be written as a sum of positive squares in 4 ways, for example, as 3031933969 + 37509618276 = 55063^2 + 193674^2 .

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

It is not a de Polignac number, because 40541552245 - 2²³ = 40533163637 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, 1309150 + ... + 1339759.

It is an arithmetic number, because the mean of its divisors is an integer number (6083221815).

Almost surely, 2^40541552245 is an apocalyptic number.

It is an amenable number.

40541552245 is a deficient number, since it is larger than the sum of its proper divisors (8124222275).

40541552245 is a wasteful number, since it uses less digits than its factorization.

40541552245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651975.

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 40541552245 in words is "forty billion, five hundred forty-one million, five hundred fifty-two thousand, two hundred forty-five".