4572152 has 16 divisors (see below), whose sum is σ = 9232440. Its totient is φ = 2110176.

The previous prime is 4572131. The next prime is 4572157. The reversal of 4572152 is 2512754.

4572152 = T₂₄₃ + T₂₄₄ + ... + T₃₄₆.

It is a super-2 number, since 2×4572152² = 41809147822208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572157) 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, 21878 + ... + 22085.

Almost surely, 2^4572152 is an apocalyptic number.

It is an amenable number.

4572152 is an abundant number, since it is smaller than the sum of its proper divisors (4660288).

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

4572152 is a wasteful number, since it uses less digits than its factorization.

4572152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43982 (or 43978 counting only the distinct ones).

The product of its digits is 2800, while the sum is 26.

The square root of 4572152 is about 2138.2591049730. The cubic root of 4572152 is about 165.9740608814.

The spelling of 4572152 in words is "four million, five hundred seventy-two thousand, one hundred fifty-two".