4542551051 has 4 divisors (see below), whose sum is σ = 4559313504. Its totient is φ = 4525788600.

The previous prime is 4542551047. The next prime is 4542551119. The reversal of 4542551051 is 1501552454.

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

It is a cyclic number.

It is not a de Polignac number, because 4542551051 - 2² = 4542551047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4542550999 and 4542551017.

It is not an unprimeable number, because it can be changed into a prime (4542551021) 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, 8380820 + ... + 8381361.

It is an arithmetic number, because the mean of its divisors is an integer number (1139828376).

Almost surely, 2^4542551051 is an apocalyptic number.

4542551051 is a deficient number, since it is larger than the sum of its proper divisors (16762453).

4542551051 is a wasteful number, since it uses less digits than its factorization.

4542551051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16762452.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 4542551051 is about 67398.4499154098. The cubic root of 4542551051 is about 1656.1510295938.

The spelling of 4542551051 in words is "four billion, five hundred forty-two million, five hundred fifty-one thousand, fifty-one".