34994002545 has 12 divisors (see below), whose sum is σ = 60656271156. Its totient is φ = 18663468000.

The previous prime is 34994002531. The next prime is 34994002567. The reversal of 34994002545 is 54520049943.

It can be written as a sum of positive squares in 2 ways, for example, as 19541523681 + 15452478864 = 139791^2 + 124308^2 .

It is not a de Polignac number, because 34994002545 - 2⁵ = 34994002513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 777644501 = 34994002545 / (3 + 4 + 9 + 9 + 4 + 0 + 0 + 2 + 5 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 34994002545.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388822206 + ... + 388822295.

It is an arithmetic number, because the mean of its divisors is an integer number (5054689263).

Almost surely, 2^34994002545 is an apocalyptic number.

It is an amenable number.

34994002545 is a deficient number, since it is larger than the sum of its proper divisors (25662268611).

34994002545 is a wasteful number, since it uses less digits than its factorization.

34994002545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777644512 (or 777644509 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 34994002545 in words is "thirty-four billion, nine hundred ninety-four million, two thousand, five hundred forty-five".