45275952641 has 8 divisors (see below), whose sum is σ = 45789057000. Its totient is φ = 44762945920.

The previous prime is 45275952637. The next prime is 45275952643. The reversal of 45275952641 is 14625957254.

It can be written as a sum of positive squares in 4 ways, for example, as 32535616 + 45243417025 = 5704^2 + 212705^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45275952641 - 2² = 45275952637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45275952641.

It is not an unprimeable number, because it can be changed into a prime (45275952643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331471 + ... + 1365051.

It is an arithmetic number, because the mean of its divisors is an integer number (5723632125).

Almost surely, 2^45275952641 is an apocalyptic number.

It is an amenable number.

45275952641 is a deficient number, since it is larger than the sum of its proper divisors (513104359).

45275952641 is a wasteful number, since it uses less digits than its factorization.

45275952641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48819.

The product of its digits is 3024000, while the sum is 50.

The spelling of 45275952641 in words is "forty-five billion, two hundred seventy-five million, nine hundred fifty-two thousand, six hundred forty-one".