154601542057 has 8 divisors (see below), whose sum is σ = 158204240480. Its totient is φ = 150999176160.

The previous prime is 154601542019. The next prime is 154601542093. The reversal of 154601542057 is 750245106451.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154601542057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154601549057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028794 + ... + 1169452.

It is an arithmetic number, because the mean of its divisors is an integer number (19775530060).

Almost surely, 2^154601542057 is an apocalyptic number.

It is an amenable number.

154601542057 is a deficient number, since it is larger than the sum of its proper divisors (3602698423).

154601542057 is a wasteful number, since it uses less digits than its factorization.

154601542057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166263.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 154601542057 in words is "one hundred fifty-four billion, six hundred one million, five hundred forty-two thousand, fifty-seven".