4154625542 has 4 divisors (see below), whose sum is σ = 6231938316. Its totient is φ = 2077312770.

The previous prime is 4154625523. The next prime is 4154625551. The reversal of 4154625542 is 2455264514.

4154625542 is digitally balanced in base 2, 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.

It is a junction number, because it is equal to n+sod(n) for n = 4154625496 and 4154625505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038656384 + ... + 1038656387.

It is an arithmetic number, because the mean of its divisors is an integer number (1557984579).

Almost surely, 2^4154625542 is an apocalyptic number.

4154625542 is a deficient number, since it is larger than the sum of its proper divisors (2077312774).

4154625542 is a wasteful number, since it uses less digits than its factorization.

4154625542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077312773.

The product of its digits is 192000, while the sum is 38.

The square root of 4154625542 is about 64456.3848039897. The cubic root of 4154625542 is about 1607.5974016945.

The spelling of 4154625542 in words is "four billion, one hundred fifty-four million, six hundred twenty-five thousand, five hundred forty-two".