45923218067455 has 4 divisors (see below), whose sum is σ = 55107861680952. Its totient is φ = 36738574453960.

The previous prime is 45923218067347. The next prime is 45923218067459. The reversal of 45923218067455 is 55476081232954.

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

It is not a de Polignac number, because 45923218067455 - 2¹¹ = 45923218065407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45923218067393 and 45923218067402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45923218067459) 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, 4592321806741 + ... + 4592321806750.

It is an arithmetic number, because the mean of its divisors is an integer number (13776965420238).

It is a 1-persistent number, because it is pandigital, but 2⋅45923218067455 = 91846436134910 is not.

Almost surely, 2^{45923218067455} is an apocalyptic number.

45923218067455 is a deficient number, since it is larger than the sum of its proper divisors (9184643613497).

45923218067455 is an equidigital number, since it uses as much as digits as its factorization.

45923218067455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9184643613496.

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 45923218067455 in words is "forty-five trillion, nine hundred twenty-three billion, two hundred eighteen million, sixty-seven thousand, four hundred fifty-five".