1534542002 has 8 divisors (see below), whose sum is σ = 2630643456. Its totient is φ = 657660852.

The previous prime is 1534541999. The next prime is 1534542013. The reversal of 1534542002 is 2002454351.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54805058 + ... + 54805085.

It is an arithmetic number, because the mean of its divisors is an integer number (328830432).

Almost surely, 2^1534542002 is an apocalyptic number.

1534542002 is a deficient number, since it is larger than the sum of its proper divisors (1096101454).

1534542002 is a wasteful number, since it uses less digits than its factorization.

1534542002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109610152.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1534542002 is about 39173.2306811680. The cubic root of 1534542002 is about 1153.4344717533.

Adding to 1534542002 its reverse (2002454351), we get a palindrome (3536996353).

The spelling of 1534542002 in words is "one billion, five hundred thirty-four million, five hundred forty-two thousand, two".