34540155145 has 8 divisors (see below), whose sum is σ = 41565605256. Its totient is φ = 27553844736.

The previous prime is 34540155109. The next prime is 34540155163. The reversal of 34540155145 is 54155104543.

It can be written as a sum of positive squares in 4 ways, for example, as 4046613769 + 30493541376 = 63613^2 + 174624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34540155145 - 2¹⁷ = 34540024073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9782982 + ... + 9786511.

It is an arithmetic number, because the mean of its divisors is an integer number (5195700657).

Almost surely, 2^34540155145 is an apocalyptic number.

It is an amenable number.

34540155145 is a deficient number, since it is larger than the sum of its proper divisors (7025450111).

34540155145 is a wasteful number, since it uses less digits than its factorization.

34540155145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19569851.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 34540155145 its reverse (54155104543), we get a palindrome (88695259688).

The spelling of 34540155145 in words is "thirty-four billion, five hundred forty million, one hundred fifty-five thousand, one hundred forty-five".