45022521640436 has 48 divisors (see below), whose sum is σ = 86116416325632. Its totient is φ = 20503321689600.

The previous prime is 45022521640381. The next prime is 45022521640553. The reversal of 45022521640436 is 63404612522054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227693765 + ... + 227891411.

It is an arithmetic number, because the mean of its divisors is an integer number (1794092006784).

Almost surely, 2^{45022521640436} is an apocalyptic number.

It is an amenable number.

45022521640436 is a deficient number, since it is larger than the sum of its proper divisors (41093894685196).

45022521640436 is a wasteful number, since it uses less digits than its factorization.

45022521640436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305760 (or 305758 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 45022521640436 in words is "forty-five trillion, twenty-two billion, five hundred twenty-one million, six hundred forty thousand, four hundred thirty-six".