45504034025402 has 16 divisors (see below), whose sum is σ = 71225172605952. Its totient is φ = 21762350578320.

The previous prime is 45504034025381. The next prime is 45504034025413. The reversal of 45504034025402 is 20452043040554.

It is a super-2 number, since 2×45504034025402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7925978 + ... + 12402789.

It is an arithmetic number, because the mean of its divisors is an integer number (4451573287872).

Almost surely, 2^{45504034025402} is an apocalyptic number.

45504034025402 is a deficient number, since it is larger than the sum of its proper divisors (25721138580550).

45504034025402 is a wasteful number, since it uses less digits than its factorization.

45504034025402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20377453.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 45504034025402 its reverse (20452043040554), we get a palindrome (65956077065956).

The spelling of 45504034025402 in words is "forty-five trillion, five hundred four billion, thirty-four million, twenty-five thousand, four hundred two".