4745617531 has 4 divisors (see below), whose sum is σ = 4951948752. Its totient is φ = 4539286312.

The previous prime is 4745617523. The next prime is 4745617543. The reversal of 4745617531 is 1357165474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4745617531 - 2³ = 4745617523 is a prime.

It is a super-2 number, since 2×4745617531² = 45041771501069071922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4745617831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103165576 + ... + 103165621.

It is an arithmetic number, because the mean of its divisors is an integer number (1237987188).

Almost surely, 2^4745617531 is an apocalyptic number.

4745617531 is a deficient number, since it is larger than the sum of its proper divisors (206331221).

4745617531 is a wasteful number, since it uses less digits than its factorization.

4745617531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206331220.

The product of its digits is 352800, while the sum is 43.

The square root of 4745617531 is about 68888.4426518701. The cubic root of 4745617531 is about 1680.4705705375.

The spelling of 4745617531 in words is "four billion, seven hundred forty-five million, six hundred seventeen thousand, five hundred thirty-one".