106445955450 has 48 divisors (see below), whose sum is σ = 264008280960. Its totient is φ = 28383189120.

The previous prime is 106445955431. The next prime is 106445955457. The reversal of 106445955450 is 54559544601.

It is a super-2 number, since 2×106445955450² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106445955450.

It is not an unprimeable number, because it can be changed into a prime (106445955457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2410671 + ... + 2454429.

It is an arithmetic number, because the mean of its divisors is an integer number (5500172520).

Almost surely, 2^106445955450 is an apocalyptic number.

106445955450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106445955450 is an abundant number, since it is smaller than the sum of its proper divisors (157562325510).

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

106445955450 is a wasteful number, since it uses less digits than its factorization.

106445955450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59991 (or 59986 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 106445955450 in words is "one hundred six billion, four hundred forty-five million, nine hundred fifty-five thousand, four hundred fifty".