1157153177454 has 8 divisors (see below), whose sum is σ = 2314306354920. Its totient is φ = 385717725816.

The previous prime is 1157153177441. The next prime is 1157153177501. The reversal of 1157153177454 is 4547713517511.

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

1157153177454 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1157153177397 and 1157153177406.

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, 96429431449 + ... + 96429431460.

It is an arithmetic number, because the mean of its divisors is an integer number (289288294365).

Almost surely, 2^{1157153177454} is an apocalyptic number.

1157153177454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157153177454 is a wasteful number, since it uses less digits than its factorization.

1157153177454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192858862914.

The product of its digits is 2058000, while the sum is 51.

The spelling of 1157153177454 in words is "one trillion, one hundred fifty-seven billion, one hundred fifty-three million, one hundred seventy-seven thousand, four hundred fifty-four".