45401573105458 has 4 divisors (see below), whose sum is σ = 68102359658190. Its totient is φ = 22700786552728.

The previous prime is 45401573105417. The next prime is 45401573105461. The reversal of 45401573105458 is 85450137510454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44504068872769 + 897504232689 = 6671137^2 + 947367^2 .

It is a super-2 number, since 2×45401573105458² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350393276363 + ... + 11350393276366.

Almost surely, 2^{45401573105458} is an apocalyptic number.

45401573105458 is a deficient number, since it is larger than the sum of its proper divisors (22700786552732).

45401573105458 is a wasteful number, since it uses less digits than its factorization.

45401573105458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700786552731.

The product of its (nonzero) digits is 6720000, while the sum is 52.

The spelling of 45401573105458 in words is "forty-five trillion, four hundred one billion, five hundred seventy-three million, one hundred five thousand, four hundred fifty-eight".