4145522630 has 32 divisors (see below), whose sum is σ = 7570765440. Its totient is φ = 1634106240.

The previous prime is 4145522621. The next prime is 4145522683. The reversal of 4145522630 is 362255414.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435320 + ... + 444740.

It is an arithmetic number, because the mean of its divisors is an integer number (236586420).

Almost surely, 2^4145522630 is an apocalyptic number.

4145522630 is a deficient number, since it is larger than the sum of its proper divisors (3425242810).

4145522630 is a wasteful number, since it uses less digits than its factorization.

4145522630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10064.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 4145522630 is about 64385.7331246605. The cubic root of 4145522630 is about 1606.4224447480.

The spelling of 4145522630 in words is "four billion, one hundred forty-five million, five hundred twenty-two thousand, six hundred thirty".