2354157463488 has 56 divisors (see below), whose sum is σ = 6229561653120. Its totient is φ = 784611644160.

The previous prime is 2354157463423. The next prime is 2354157463519. The reversal of 2354157463488 is 8843647514532.

It is a super-2 number, since 2×2354157463488² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571293 + ... + 2243811.

Almost surely, 2^{2354157463488} is an apocalyptic number.

It is an amenable number.

2354157463488 is an abundant number, since it is smaller than the sum of its proper divisors (3875404189632).

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

2354157463488 is a wasteful number, since it uses less digits than its factorization.

2354157463488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679865 (or 1679855 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 60.

The spelling of 2354157463488 in words is "two trillion, three hundred fifty-four billion, one hundred fifty-seven million, four hundred sixty-three thousand, four hundred eighty-eight".