4645530450 has 72 divisors (see below), whose sum is σ = 13615641936. Its totient is φ = 1126188000.

The previous prime is 4645530437. The next prime is 4645530521. The reversal of 4645530450 is 540355464.

4645530450 is a `hidden beast` number, since 4 + 64 + 553 + 0 + 45 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 464296 + ... + 474195.

It is an arithmetic number, because the mean of its divisors is an integer number (189106138).

Almost surely, 2^4645530450 is an apocalyptic number.

4645530450 is an abundant number, since it is smaller than the sum of its proper divisors (8970111486).

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

4645530450 is a wasteful number, since it uses less digits than its factorization.

4645530450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938520 (or 938512 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 4645530450 is about 68158.1282753569. The cubic root of 4645530450 is about 1668.5725847660.

It can be divided in two parts, 4645 and 530450, that added together give a triangular number (535095 = T₁₀₃₄).

The spelling of 4645530450 in words is "four billion, six hundred forty-five million, five hundred thirty thousand, four hundred fifty".