45050521137 has 4 divisors (see below), whose sum is σ = 60067361520. Its totient is φ = 30033680756.

The previous prime is 45050521133. The next prime is 45050521141. The reversal of 45050521137 is 73112505054.

45050521137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45050521133) and next prime (45050521141).

It is a cyclic number.

It is not a de Polignac number, because 45050521137 - 2² = 45050521133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45050521098 and 45050521107.

It is not an unprimeable number, because it can be changed into a prime (45050521133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508420187 + ... + 7508420192.

It is an arithmetic number, because the mean of its divisors is an integer number (15016840380).

Almost surely, 2^45050521137 is an apocalyptic number.

It is an amenable number.

45050521137 is a deficient number, since it is larger than the sum of its proper divisors (15016840383).

45050521137 is a wasteful number, since it uses less digits than its factorization.

45050521137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016840382.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 45050521137 in words is "forty-five billion, fifty million, five hundred twenty-one thousand, one hundred thirty-seven".