4537740641 has 8 divisors (see below), whose sum is σ = 5312477184. Its totient is φ = 3794626080.

The previous prime is 4537740629. The next prime is 4537740703. The reversal of 4537740641 is 1460477354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4537740641 - 2²⁶ = 4470631777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (4537740601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7905185 + ... + 7905758.

It is an arithmetic number, because the mean of its divisors is an integer number (664059648).

Almost surely, 2^4537740641 is an apocalyptic number.

4537740641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4537740641 is a deficient number, since it is larger than the sum of its proper divisors (774736543).

4537740641 is a wasteful number, since it uses less digits than its factorization.

4537740641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15810991.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 4537740641 is about 67362.7541078896. The cubic root of 4537740641 is about 1655.5662202198.

The spelling of 4537740641 in words is "four billion, five hundred thirty-seven million, seven hundred forty thousand, six hundred forty-one".