654011354451 has 24 divisors (see below), whose sum is σ = 1092414573264. Its totient is φ = 344973021120.

The previous prime is 654011354419. The next prime is 654011354471. The reversal of 654011354451 is 154453110456.

It is not a de Polignac number, because 654011354451 - 2⁵ = 654011354419 is a prime.

It is a super-2 number, since 2×654011354451² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (654011354471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171115660 + ... + 171119481.

It is an arithmetic number, because the mean of its divisors is an integer number (45517273886).

Almost surely, 2^654011354451 is an apocalyptic number.

654011354451 is a deficient number, since it is larger than the sum of its proper divisors (438403218813).

654011354451 is a wasteful number, since it uses less digits than its factorization.

654011354451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342235171 (or 342235164 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 654011354451 in words is "six hundred fifty-four billion, eleven million, three hundred fifty-four thousand, four hundred fifty-one".