45353220040 has 16 divisors (see below), whose sum is σ = 102044745180. Its totient is φ = 18141288000.

The previous prime is 45353220019. The next prime is 45353220061. The reversal of 45353220040 is 4002235354.

45353220040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45353220019) and next prime (45353220061).

It can be written as a sum of positive squares in 2 ways, for example, as 42336354564 + 3016865476 = 205758^2 + 54926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45353219990 and 45353220008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566915211 + ... + 566915290.

Almost surely, 2^45353220040 is an apocalyptic number.

45353220040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45353220040 is an abundant number, since it is smaller than the sum of its proper divisors (56691525140).

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

45353220040 is a wasteful number, since it uses less digits than its factorization.

45353220040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133830512 (or 1133830508 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 45353220040 its reverse (4002235354), we get a palindrome (49355455394).

The spelling of 45353220040 in words is "forty-five billion, three hundred fifty-three million, two hundred twenty thousand, forty".