4212542551 has 4 divisors (see below), whose sum is σ = 4814334352. Its totient is φ = 3610750752.

The previous prime is 4212542549. The next prime is 4212542563. The reversal of 4212542551 is 1552452124.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4212542551 - 2¹ = 4212542549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212542501) 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, 300895890 + ... + 300895903.

It is an arithmetic number, because the mean of its divisors is an integer number (1203583588).

Almost surely, 2^4212542551 is an apocalyptic number.

4212542551 is a deficient number, since it is larger than the sum of its proper divisors (601791801).

4212542551 is an equidigital number, since it uses as much as digits as its factorization.

4212542551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601791800.

The product of its digits is 16000, while the sum is 31.

The square root of 4212542551 is about 64904.1027285641. The cubic root of 4212542551 is about 1615.0331222299.

Adding to 4212542551 its reverse (1552452124), we get a palindrome (5764994675).

The spelling of 4212542551 in words is "four billion, two hundred twelve million, five hundred forty-two thousand, five hundred fifty-one".