45205436452 has 12 divisors (see below), whose sum is σ = 86301287856. Its totient is φ = 20547925640.

The previous prime is 45205436449. The next prime is 45205436467. The reversal of 45205436452 is 25463450254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513698098 + ... + 513698185.

It is an arithmetic number, because the mean of its divisors is an integer number (7191773988).

Almost surely, 2^45205436452 is an apocalyptic number.

It is an amenable number.

45205436452 is a deficient number, since it is larger than the sum of its proper divisors (41095851404).

45205436452 is a wasteful number, since it uses less digits than its factorization.

45205436452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027396298 (or 1027396296 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 45205436452 in words is "forty-five billion, two hundred five million, four hundred thirty-six thousand, four hundred fifty-two".