45513021534 has 16 divisors (see below), whose sum is σ = 95816887680. Its totient is φ = 14372533080.

The previous prime is 45513021511. The next prime is 45513021539. The reversal of 45513021534 is 43512031554.

It is a junction number, because it is equal to n+sod(n) for n = 45513021495 and 45513021504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513021539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 199618402 + ... + 199618629.

It is an arithmetic number, because the mean of its divisors is an integer number (5988555480).

Almost surely, 2^45513021534 is an apocalyptic number.

45513021534 is an abundant number, since it is smaller than the sum of its proper divisors (50303866146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45513021534 is a wasteful number, since it uses less digits than its factorization.

45513021534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399237055.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 45513021534 in words is "forty-five billion, five hundred thirteen million, twenty-one thousand, five hundred thirty-four".