45450204120 has 96 divisors (see below), whose sum is σ = 149793714720. Its totient is φ = 11949342720.

The previous prime is 45450204109. The next prime is 45450204131. The reversal of 45450204120 is 2140205454.

45450204120 is a `hidden beast` number, since 4 + 5 + 450 + 204 + 1 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (45450204109) and next prime (45450204131).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 863529 + ... + 914648.

It is an arithmetic number, because the mean of its divisors is an integer number (1560351195).

Almost surely, 2^45450204120 is an apocalyptic number.

45450204120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45450204120 is an abundant number, since it is smaller than the sum of its proper divisors (104343510600).

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

45450204120 is a wasteful number, since it uses less digits than its factorization.

45450204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778265 (or 1778258 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 45450204120 its reverse (2140205454), we get a palindrome (47590409574).

The spelling of 45450204120 in words is "forty-five billion, four hundred fifty million, two hundred four thousand, one hundred twenty".