45510801554 has 8 divisors (see below), whose sum is σ = 69385320588. Its totient is φ = 22382361360.

The previous prime is 45510801533. The next prime is 45510801571.

45510801554 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 32690448025 + 12820353529 = 180805^2 + 113227^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186519557 + ... + 186519800.

Almost surely, 2^45510801554 is an apocalyptic number.

45510801554 is a deficient number, since it is larger than the sum of its proper divisors (23874519034).

45510801554 is a wasteful number, since it uses less digits than its factorization.

45510801554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373039420.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 45510801554 in words is "forty-five billion, five hundred ten million, eight hundred one thousand, five hundred fifty-four".