2045404550010 has 32 divisors (see below), whose sum is σ = 4910808989952. Its totient is φ = 545236983360.

The previous prime is 2045404550009. The next prime is 2045404550017. The reversal of 2045404550010 is 100554045402.

It is a super-2 number, since 2×2045404550010² (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2045404550010.

It is not an unprimeable number, because it can be changed into a prime (2045404550017) 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, 12682909 + ... + 12843168.

It is an arithmetic number, because the mean of its divisors is an integer number (153462780936).

Almost surely, 2^{2045404550010} is an apocalyptic number.

2045404550010 is an abundant number, since it is smaller than the sum of its proper divisors (2865404439942).

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

2045404550010 is a wasteful number, since it uses less digits than its factorization.

2045404550010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25528758.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 2045404550010 its reverse (100554045402), we get a palindrome (2145958595412).

The spelling of 2045404550010 in words is "two trillion, forty-five billion, four hundred four million, five hundred fifty thousand, ten".