45441250545 has 16 divisors (see below), whose sum is σ = 72715989312. Its totient is φ = 24232004160.

The previous prime is 45441250531. The next prime is 45441250553. The reversal of 45441250545 is 54505214454.

It is not a de Polignac number, because 45441250545 - 2⁹ = 45441250033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93222 + ... + 315551.

It is an arithmetic number, because the mean of its divisors is an integer number (4544749332).

Almost surely, 2^45441250545 is an apocalyptic number.

It is an amenable number.

45441250545 is a deficient number, since it is larger than the sum of its proper divisors (27274738767).

45441250545 is a wasteful number, since it uses less digits than its factorization.

45441250545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416192.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 45441250545 its reverse (54505214454), we get a palindrome (99946464999).

The spelling of 45441250545 in words is "forty-five billion, four hundred forty-one million, two hundred fifty thousand, five hundred forty-five".