30453052 has 24 divisors (see below), whose sum is σ = 64489824. Its totient is φ = 12283392.

The previous prime is 30453043. The next prime is 30453079. The reversal of 30453052 is 25035403.

It is a super-2 number, since 2×30453052² = 1854776752229408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31513 + ... + 32464.

It is an arithmetic number, because the mean of its divisors is an integer number (2687076).

Almost surely, 2^30453052 is an apocalyptic number.

It is an amenable number.

30453052 is an abundant number, since it is smaller than the sum of its proper divisors (34036772).

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

30453052 is a wasteful number, since it uses less digits than its factorization.

30453052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64005 (or 64003 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 30453052 is about 5518.4283994630. The cubic root of 30453052 is about 312.2795954130.

Adding to 30453052 its reverse (25035403), we get a palindrome (55488455).

The spelling of 30453052 in words is "thirty million, four hundred fifty-three thousand, fifty-two".