5452512420 has 48 divisors (see below), whose sum is σ = 15409735488. Its totient is φ = 1440412800.

The previous prime is 5452512413. The next prime is 5452512427. The reversal of 5452512420 is 242152545.

It is an interprime number because it is at equal distance from previous prime (5452512413) and next prime (5452512427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5452512427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418231 + ... + 431070.

It is an arithmetic number, because the mean of its divisors is an integer number (321036156).

Almost surely, 2^5452512420 is an apocalyptic number.

It is an amenable number.

5452512420 is an abundant number, since it is smaller than the sum of its proper divisors (9957223068).

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

5452512420 is a wasteful number, since it uses less digits than its factorization.

5452512420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849420 (or 849418 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5452512420 is about 73841.1295959102. The cubic root of 5452512420 is about 1760.0792427303.

Adding to 5452512420 its reverse (242152545), we get a palindrome (5694664965).

The spelling of 5452512420 in words is "five billion, four hundred fifty-two million, five hundred twelve thousand, four hundred twenty".