2634102945 has 48 divisors (see below), whose sum is σ = 4810740480. Its totient is φ = 1330674048.

The previous prime is 2634102937. The next prime is 2634102949. The reversal of 2634102945 is 5492014362.

It is a happy number.

2634102945 is a `hidden beast` number, since 2 + 634 + 10 + 2 + 9 + 4 + 5 = 666.

It is not a de Polignac number, because 2634102945 - 2³ = 2634102937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2634102949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94251 + ... + 118959.

It is an arithmetic number, because the mean of its divisors is an integer number (100223760).

Almost surely, 2^2634102945 is an apocalyptic number.

It is an amenable number.

2634102945 is a deficient number, since it is larger than the sum of its proper divisors (2176637535).

2634102945 is a wasteful number, since it uses less digits than its factorization.

2634102945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24846 (or 24843 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2634102945 is about 51323.5125941317. The cubic root of 2634102945 is about 1381.0548094880.

The spelling of 2634102945 in words is "two billion, six hundred thirty-four million, one hundred two thousand, nine hundred forty-five".