1542633664354 has 8 divisors (see below), whose sum is σ = 2323169423568. Its totient is φ = 768243856500.

The previous prime is 1542633664333. The next prime is 1542633664399. The reversal of 1542633664354 is 4534663362451.

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, 1536487212 + ... + 1536488215.

It is an arithmetic number, because the mean of its divisors is an integer number (290396177946).

Almost surely, 2^{1542633664354} is an apocalyptic number.

1542633664354 is a deficient number, since it is larger than the sum of its proper divisors (780535759214).

1542633664354 is a wasteful number, since it uses less digits than its factorization.

1542633664354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072975680.

The product of its digits is 18662400, while the sum is 52.

The spelling of 1542633664354 in words is "one trillion, five hundred forty-two billion, six hundred thirty-three million, six hundred sixty-four thousand, three hundred fifty-four".