545250332242 has 32 divisors (see below), whose sum is σ = 1047248104320. Its totient is φ = 206693700480.

The previous prime is 545250332191. The next prime is 545250332243. The reversal of 545250332242 is 242233052545.

It is a super-2 number, since 2×545250332242² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (545250332243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47840067 + ... + 47851462.

It is an arithmetic number, because the mean of its divisors is an integer number (32726503260).

Almost surely, 2^545250332242 is an apocalyptic number.

545250332242 is a deficient number, since it is larger than the sum of its proper divisors (501997772078).

545250332242 is a wasteful number, since it uses less digits than its factorization.

545250332242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95691586.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 545250332242 its reverse (242233052545), we get a palindrome (787483384787).

The spelling of 545250332242 in words is "five hundred forty-five billion, two hundred fifty million, three hundred thirty-two thousand, two hundred forty-two".