45312221354 has 8 divisors (see below), whose sum is σ = 67969260480. Its totient is φ = 22655801196.

The previous prime is 45312221341. The next prime is 45312221359.

45312221354 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45312221354.

It is not an unprimeable number, because it can be changed into a prime (45312221359) 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, 142367 + ... + 333005.

It is an arithmetic number, because the mean of its divisors is an integer number (8496157560).

Almost surely, 2^45312221354 is an apocalyptic number.

45312221354 is a deficient number, since it is larger than the sum of its proper divisors (22657039126).

45312221354 is a wasteful number, since it uses less digits than its factorization.

45312221354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309484.

The product of its digits is 28800, while the sum is 32.

The spelling of 45312221354 in words is "forty-five billion, three hundred twelve million, two hundred twenty-one thousand, three hundred fifty-four".