2961747045 has 16 divisors (see below), whose sum is σ = 5265328320. Its totient is φ = 1579598352.

The previous prime is 2961747031. The next prime is 2961747059. The reversal of 2961747045 is 5407471692.

2961747045 is a `hidden beast` number, since 29 + 617 + 4 + 7 + 0 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2961747031) and next prime (2961747059).

It is not a de Polignac number, because 2961747045 - 2⁶ = 2961746981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10969299 + ... + 10969568.

It is an arithmetic number, because the mean of its divisors is an integer number (329083020).

Almost surely, 2^2961747045 is an apocalyptic number.

It is an amenable number.

2961747045 is a deficient number, since it is larger than the sum of its proper divisors (2303581275).

2961747045 is a wasteful number, since it uses less digits than its factorization.

2961747045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21938881 (or 21938875 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2961747045 is about 54421.9353294239. The cubic root of 2961747045 is about 1436.0932952850.

The spelling of 2961747045 in words is "two billion, nine hundred sixty-one million, seven hundred forty-seven thousand, forty-five".