45553233320 has 64 divisors (see below), whose sum is σ = 124027303680. Its totient is φ = 14699529216.

The previous prime is 45553233301. The next prime is 45553233461. The reversal of 45553233320 is 2333235554.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4780244 + ... + 4789763.

It is an arithmetic number, because the mean of its divisors is an integer number (1937926620).

Almost surely, 2^45553233320 is an apocalyptic number.

45553233320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45553233320 is an abundant number, since it is smaller than the sum of its proper divisors (78474070360).

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

45553233320 is a wasteful number, since it uses less digits than its factorization.

45553233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570042 (or 9570038 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 45553233320 its reverse (2333235554), we get a palindrome (47886468874).

The spelling of 45553233320 in words is "forty-five billion, five hundred fifty-three million, two hundred thirty-three thousand, three hundred twenty".