45145063650 has 48 divisors (see below), whose sum is σ = 112313061504. Its totient is φ = 12000694080.

The previous prime is 45145063637. The next prime is 45145063651. The reversal of 45145063650 is 5636054154.

It is a junction number, because it is equal to n+sod(n) for n = 45145063599 and 45145063608.

It is not an unprimeable number, because it can be changed into a prime (45145063651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427162 + ... + 522261.

It is an arithmetic number, because the mean of its divisors is an integer number (2339855448).

Almost surely, 2^45145063650 is an apocalyptic number.

45145063650 is an abundant number, since it is smaller than the sum of its proper divisors (67167997854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45145063650 is a wasteful number, since it uses less digits than its factorization.

45145063650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949755 (or 949750 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 45145063650 in words is "forty-five billion, one hundred forty-five million, sixty-three thousand, six hundred fifty".