45459273052 has 12 divisors (see below), whose sum is σ = 79555890456. Its totient is φ = 22729018640.

The previous prime is 45459273047. The next prime is 45459273107. The reversal of 45459273052 is 25037295454.

It is a junction number, because it is equal to n+sod(n) for n = 45459272993 and 45459273011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37602 + ... + 303862.

It is an arithmetic number, because the mean of its divisors is an integer number (6629657538).

Almost surely, 2^45459273052 is an apocalyptic number.

It is an amenable number.

45459273052 is a deficient number, since it is larger than the sum of its proper divisors (34096617404).

45459273052 is a wasteful number, since it uses less digits than its factorization.

45459273052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308948 (or 308946 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 45459273052 in words is "forty-five billion, four hundred fifty-nine million, two hundred seventy-three thousand, fifty-two".