4537294650 has 288 divisors, whose sum is σ = 14696916480. Its totient is φ = 1026224640.

The previous prime is 4537294607. The next prime is 4537294667. The reversal of 4537294650 is 564927354.

4537294650 is a `hidden beast` number, since 4 + 537 + 29 + 46 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4537294596 and 4537294605.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7474647 + ... + 7475253.

It is an arithmetic number, because the mean of its divisors is an integer number (51030960).

Almost surely, 2^4537294650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4537294650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7348458240).

4537294650 is an abundant number, since it is smaller than the sum of its proper divisors (10159621830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4537294650 is a wasteful number, since it uses less digits than its factorization.

4537294650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 4537294650 is about 67359.4436586289. The cubic root of 4537294650 is about 1655.5119794362.

The spelling of 4537294650 in words is "four billion, five hundred thirty-seven million, two hundred ninety-four thousand, six hundred fifty".