45305333500551 has 4 divisors (see below), whose sum is σ = 60407111334072. Its totient is φ = 30203555667032.

The previous prime is 45305333500529. The next prime is 45305333500639. The reversal of 45305333500551 is 15500533350354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45305333500551 - 2¹³ = 45305333492359 is a prime.

It is a super-2 number, since 2×45305333500551² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305333500151) 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, 7550888916756 + ... + 7550888916761.

It is an arithmetic number, because the mean of its divisors is an integer number (15101777833518).

Almost surely, 2^{45305333500551} is an apocalyptic number.

45305333500551 is a deficient number, since it is larger than the sum of its proper divisors (15101777833521).

45305333500551 is a wasteful number, since it uses less digits than its factorization.

45305333500551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15101777833520.

The product of its (nonzero) digits is 1012500, while the sum is 42.

The spelling of 45305333500551 in words is "forty-five trillion, three hundred five billion, three hundred thirty-three million, five hundred thousand, five hundred fifty-one".