45033746045851 has 4 divisors (see below), whose sum is σ = 45033866929552. Its totient is φ = 45033625162152.

The previous prime is 45033746045831. The next prime is 45033746045879. The reversal of 45033746045851 is 15854064733054.

It is a happy number.

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 45033746045851 - 2³⁹ = 44483990231963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45033746045792 and 45033746045801.

It is not an unprimeable number, because it can be changed into a prime (45033746045831) 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, 59881311 + ... + 60628696.

It is an arithmetic number, because the mean of its divisors is an integer number (11258466732388).

Almost surely, 2^{45033746045851} is an apocalyptic number.

45033746045851 is a deficient number, since it is larger than the sum of its proper divisors (120883701).

45033746045851 is a wasteful number, since it uses less digits than its factorization.

45033746045851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120883700.

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 45033746045851 in words is "forty-five trillion, thirty-three billion, seven hundred forty-six million, forty-five thousand, eight hundred fifty-one".