45511312534 has 8 divisors (see below), whose sum is σ = 68270345640. Its totient is φ = 22754530656.

The previous prime is 45511312519. The next prime is 45511312559. The reversal of 45511312534 is 43521311554.

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 45511312534.

It is a congruent number.

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, 511324 + ... + 593695.

It is an arithmetic number, because the mean of its divisors is an integer number (8533793205).

Almost surely, 2^45511312534 is an apocalyptic number.

45511312534 is a deficient number, since it is larger than the sum of its proper divisors (22759033106).

45511312534 is a wasteful number, since it uses less digits than its factorization.

45511312534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125614.

The product of its digits is 36000, while the sum is 34.

The spelling of 45511312534 in words is "forty-five billion, five hundred eleven million, three hundred twelve thousand, five hundred thirty-four".