1542125045 has 8 divisors (see below), whose sum is σ = 1931008896. Its totient is φ = 1180060816.

The previous prime is 1542125027. The next prime is 1542125051. The reversal of 1542125045 is 5405212451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1542125045 - 2¹⁴ = 1542108661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1542124999 and 1542125017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6704777 + ... + 6705006.

It is an arithmetic number, because the mean of its divisors is an integer number (241376112).

Almost surely, 2^1542125045 is an apocalyptic number.

It is an amenable number.

1542125045 is a deficient number, since it is larger than the sum of its proper divisors (388883851).

1542125045 is a wasteful number, since it uses less digits than its factorization.

1542125045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13409811.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1542125045 is about 39269.8999871403. The cubic root of 1542125045 is about 1155.3312755764.

Adding to 1542125045 its reverse (5405212451), we get a palindrome (6947337496).

The spelling of 1542125045 in words is "one billion, five hundred forty-two million, one hundred twenty-five thousand, forty-five".