7542234077 has 4 divisors (see below), whose sum is σ = 8619696096. Its totient is φ = 6464772060.

The previous prime is 7542234061. The next prime is 7542234107. The reversal of 7542234077 is 7704322457.

7542234077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7542234077 - 2⁴ = 7542234061 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 (7542234277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538730999 + ... + 538731012.

It is an arithmetic number, because the mean of its divisors is an integer number (2154924024).

Almost surely, 2^7542234077 is an apocalyptic number.

It is an amenable number.

7542234077 is a deficient number, since it is larger than the sum of its proper divisors (1077462019).

7542234077 is a wasteful number, since it uses less digits than its factorization.

7542234077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077462018.

The product of its (nonzero) digits is 329280, while the sum is 41.

The square root of 7542234077 is about 86846.0366222892. The cubic root of 7542234077 is about 1961.1011857488.

The spelling of 7542234077 in words is "seven billion, five hundred forty-two million, two hundred thirty-four thousand, seventy-seven".