45525277249 has 8 divisors (see below), whose sum is σ = 46003343360. Its totient is φ = 45047905056.

The previous prime is 45525277201. The next prime is 45525277277. The reversal of 45525277249 is 94277252554.

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 45525277249 - 2⁹ = 45525276737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45525277196 and 45525277205.

It is not an unprimeable number, because it can be changed into a prime (45525277949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41052 + ... + 304525.

It is an arithmetic number, because the mean of its divisors is an integer number (5750417920).

Almost surely, 2^45525277249 is an apocalyptic number.

It is an amenable number.

45525277249 is a deficient number, since it is larger than the sum of its proper divisors (478066111).

45525277249 is a wasteful number, since it uses less digits than its factorization.

45525277249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346959.

The product of its digits is 7056000, while the sum is 52.

The spelling of 45525277249 in words is "forty-five billion, five hundred twenty-five million, two hundred seventy-seven thousand, two hundred forty-nine".