45212204510400 has 84 divisors (see below), whose sum is σ = 148333707646952. Its totient is φ = 12056587868160.

The previous prime is 45212204510377. The next prime is 45212204510411. The reversal of 45212204510400 is 401540221254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4709599837 + ... + 4709609436.

Almost surely, 2^{45212204510400} is an apocalyptic number.

45212204510400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45212204510400 is an abundant number, since it is smaller than the sum of its proper divisors (103121503136552).

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

45212204510400 is a wasteful number, since it uses less digits than its factorization.

45212204510400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9419209298 (or 9419209283 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 45212204510400 its reverse (401540221254), we get a palindrome (45613744731654).

The spelling of 45212204510400 in words is "forty-five trillion, two hundred twelve billion, two hundred four million, five hundred ten thousand, four hundred".