45621076047473 has 4 divisors (see below), whose sum is σ = 45621102402288. Its totient is φ = 45621049692660.

The previous prime is 45621076047419. The next prime is 45621076047587. The reversal of 45621076047473 is 37474067012654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45621076047473 - 2³² = 45616781080177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45621076047403) 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, 10383383 + ... + 14108748.

It is an arithmetic number, because the mean of its divisors is an integer number (11405275600572).

Almost surely, 2^{45621076047473} is an apocalyptic number.

It is an amenable number.

45621076047473 is a deficient number, since it is larger than the sum of its proper divisors (26354815).

45621076047473 is a wasteful number, since it uses less digits than its factorization.

45621076047473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26354814.

The product of its (nonzero) digits is 23708160, while the sum is 56.

The spelling of 45621076047473 in words is "forty-five trillion, six hundred twenty-one billion, seventy-six million, forty-seven thousand, four hundred seventy-three".