2153465624154 has 32 divisors (see below), whose sum is σ = 4701771111744. Its totient is φ = 653528027520.

The previous prime is 2153465624137. The next prime is 2153465624159. The reversal of 2153465624154 is 4514265643512.

It is not an unprimeable number, because it can be changed into a prime (2153465624159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189093852 + ... + 189105239.

It is an arithmetic number, because the mean of its divisors is an integer number (146930347242).

Almost surely, 2^{2153465624154} is an apocalyptic number.

2153465624154 is an abundant number, since it is smaller than the sum of its proper divisors (2548305487590).

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

2153465624154 is a wasteful number, since it uses less digits than its factorization.

2153465624154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378199182.

The product of its digits is 3456000, while the sum is 48.

The spelling of 2153465624154 in words is "two trillion, one hundred fifty-three billion, four hundred sixty-five million, six hundred twenty-four thousand, one hundred fifty-four".