34545551440155 has 32 divisors (see below), whose sum is σ = 63169231415808. Its totient is φ = 15792196320000.

The previous prime is 34545551440151. The next prime is 34545551440187. The reversal of 34545551440155 is 55104415554543.

It is not a de Polignac number, because 34545551440155 - 2² = 34545551440151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34545551440098 and 34545551440107.

It is not an unprimeable number, because it can be changed into a prime (34545551440151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51008700 + ... + 51681510.

It is an arithmetic number, because the mean of its divisors is an integer number (1974038481744).

Almost surely, 2^{34545551440155} is an apocalyptic number.

34545551440155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34545551440155 is a deficient number, since it is larger than the sum of its proper divisors (28623679975653).

34545551440155 is a wasteful number, since it uses less digits than its factorization.

34545551440155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161827.

The product of its (nonzero) digits is 12000000, while the sum is 51.

Adding to 34545551440155 its reverse (55104415554543), we get a palindrome (89649966994698).

The spelling of 34545551440155 in words is "thirty-four trillion, five hundred forty-five billion, five hundred fifty-one million, four hundred forty thousand, one hundred fifty-five".