1542252033 has 24 divisors (see below), whose sum is σ = 2547225408. Its totient is φ = 880841952.

The previous prime is 1542252017. The next prime is 1542252043. The reversal of 1542252033 is 3302522451.

It is a happy number.

1542252033 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1542252033 - 2⁴ = 1542252017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1542251988 and 1542252006.

It is not an unprimeable number, because it can be changed into a prime (1542252043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151110 + ... + 160992.

It is an arithmetic number, because the mean of its divisors is an integer number (106134392).

Almost surely, 2^1542252033 is an apocalyptic number.

It is an amenable number.

1542252033 is a deficient number, since it is larger than the sum of its proper divisors (1004973375).

1542252033 is a wasteful number, since it uses less digits than its factorization.

1542252033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1542252033 is about 39271.5168156261. The cubic root of 1542252033 is about 1155.3629870518.

Adding to 1542252033 its reverse (3302522451), we get a palindrome (4844774484).

The spelling of 1542252033 in words is "one billion, five hundred forty-two million, two hundred fifty-two thousand, thirty-three".