45255477241 has 12 divisors (see below), whose sum is σ = 49275227820. Its totient is φ = 41543461440.

The previous prime is 45255477227. The next prime is 45255477257. The reversal of 45255477241 is 14277455254.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7259721616 + 37995755625 = 85204^2 + 194925^2 .

It is not a de Polignac number, because 45255477241 - 2¹¹ = 45255475193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45255477191 and 45255477200.

It is not an unprimeable number, because it can be changed into a prime (45255777241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 709146 + ... + 770323.

It is an arithmetic number, because the mean of its divisors is an integer number (4106268985).

Almost surely, 2^45255477241 is an apocalyptic number.

It is an amenable number.

45255477241 is a deficient number, since it is larger than the sum of its proper divisors (4019750579).

45255477241 is a wasteful number, since it uses less digits than its factorization.

45255477241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479676 (or 1479663 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 46.

The spelling of 45255477241 in words is "forty-five billion, two hundred fifty-five million, four hundred seventy-seven thousand, two hundred forty-one".