45513353251146 has 64 divisors (see below), whose sum is σ = 103635574364160. Its totient is φ = 13190208651840.

The previous prime is 45513353251127. The next prime is 45513353251159. The reversal of 45513353251146 is 64115235331554.

It is a junction number, because it is equal to n+sod(n) for n = 45513353251095 and 45513353251104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7352091 + ... + 12044913.

It is an arithmetic number, because the mean of its divisors is an integer number (1619305849440).

Almost surely, 2^{45513353251146} is an apocalyptic number.

45513353251146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45513353251146 is an abundant number, since it is smaller than the sum of its proper divisors (58122221113014).

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

45513353251146 is a wasteful number, since it uses less digits than its factorization.

45513353251146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699251.

The product of its digits is 3240000, while the sum is 48.

The spelling of 45513353251146 in words is "forty-five trillion, five hundred thirteen billion, three hundred fifty-three million, two hundred fifty-one thousand, one hundred forty-six".