1611053542 has 8 divisors (see below), whose sum is σ = 2761806096. Its totient is φ = 690451512.

The previous prime is 1611053531. The next prime is 1611053573. The reversal of 1611053542 is 2453501161.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1611053542.

It is a congruent number.

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, 57537613 + ... + 57537640.

It is an arithmetic number, because the mean of its divisors is an integer number (345225762).

Almost surely, 2^1611053542 is an apocalyptic number.

1611053542 is a deficient number, since it is larger than the sum of its proper divisors (1150752554).

1611053542 is a wasteful number, since it uses less digits than its factorization.

1611053542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115075262.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1611053542 is about 40137.9314613995. The cubic root of 1611053542 is about 1172.2943126446.

The spelling of 1611053542 in words is "one billion, six hundred eleven million, fifty-three thousand, five hundred forty-two".