45134625137 has 4 divisors (see below), whose sum is σ = 51582428736. Its totient is φ = 38686821540.

The previous prime is 45134625101. The next prime is 45134625143. The reversal of 45134625137 is 73152643154.

45134625137 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, and also an emirpimes, since its reverse is a distinct semiprime: 73152643154 = 2 ⋅36576321577.

It is a cyclic number.

It is not a de Polignac number, because 45134625137 - 2¹⁶ = 45134559601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45134625094 and 45134625103.

It is not an unprimeable number, because it can be changed into a prime (45134625187) 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, 3223901789 + ... + 3223901802.

It is an arithmetic number, because the mean of its divisors is an integer number (12895607184).

Almost surely, 2^45134625137 is an apocalyptic number.

It is an amenable number.

45134625137 is a deficient number, since it is larger than the sum of its proper divisors (6447803599).

45134625137 is an equidigital number, since it uses as much as digits as its factorization.

45134625137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447803598.

The product of its digits is 302400, while the sum is 41.

The spelling of 45134625137 in words is "forty-five billion, one hundred thirty-four million, six hundred twenty-five thousand, one hundred thirty-seven".