1535401052 has 6 divisors (see below), whose sum is σ = 2686951848. Its totient is φ = 767700524.

The previous prime is 1535401031. The next prime is 1535401079. The reversal of 1535401052 is 2501045351.

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, 191925128 + ... + 191925135.

It is an arithmetic number, because the mean of its divisors is an integer number (447825308).

Almost surely, 2^1535401052 is an apocalyptic number.

It is an amenable number.

1535401052 is a deficient number, since it is larger than the sum of its proper divisors (1151550796).

1535401052 is a wasteful number, since it uses less digits than its factorization.

1535401052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383850267 (or 383850265 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1535401052 is about 39184.1939051960. The cubic root of 1535401052 is about 1153.6496658291.

The spelling of 1535401052 in words is "one billion, five hundred thirty-five million, four hundred one thousand, fifty-two".