2153511146654 has 16 divisors (see below), whose sum is σ = 3693226269408. Its totient is φ = 922560129792.

The previous prime is 2153511146623. The next prime is 2153511146687. The reversal of 2153511146654 is 4566411153512.

It is a super-2 number, since 2×2153511146654² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31065707 + ... + 31134950.

It is an arithmetic number, because the mean of its divisors is an integer number (230826641838).

Almost surely, 2^{2153511146654} is an apocalyptic number.

2153511146654 is a deficient number, since it is larger than the sum of its proper divisors (1539715122754).

2153511146654 is a wasteful number, since it uses less digits than its factorization.

2153511146654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62203139.

The product of its digits is 432000, while the sum is 44.

The spelling of 2153511146654 in words is "two trillion, one hundred fifty-three billion, five hundred eleven million, one hundred forty-six thousand, six hundred fifty-four".