4912537601 has 4 divisors (see below), whose sum is σ = 4914030000. Its totient is φ = 4911045204.

The previous prime is 4912537589. The next prime is 4912537603. The reversal of 4912537601 is 1067352194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1067352194 = 2 ⋅533676097.

It is a cyclic number.

It is not a de Polignac number, because 4912537601 - 2¹⁸ = 4912275457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4912537603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741251 + ... + 747848.

It is an arithmetic number, because the mean of its divisors is an integer number (1228507500).

Almost surely, 2^4912537601 is an apocalyptic number.

It is an amenable number.

4912537601 is a deficient number, since it is larger than the sum of its proper divisors (1492399).

4912537601 is a wasteful number, since it uses less digits than its factorization.

4912537601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492398.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 4912537601 is about 70089.4970805184. The cubic root of 4912537601 is about 1699.9466651087.

Adding to 4912537601 its reverse (1067352194), we get a palindrome (5979889795).

The spelling of 4912537601 in words is "four billion, nine hundred twelve million, five hundred thirty-seven thousand, six hundred one".