45154003646 has 8 divisors (see below), whose sum is σ = 67739805480. Its totient is φ = 22574068488.

The previous prime is 45154003639. The next prime is 45154003667. The reversal of 45154003646 is 64630045154.

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

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, 1447376 + ... + 1478243.

It is an arithmetic number, because the mean of its divisors is an integer number (8467475685).

Almost surely, 2^45154003646 is an apocalyptic number.

45154003646 is a deficient number, since it is larger than the sum of its proper divisors (22585801834).

45154003646 is a wasteful number, since it uses less digits than its factorization.

45154003646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933338.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 45154003646 in words is "forty-five billion, one hundred fifty-four million, three thousand, six hundred forty-six".