146166727254 has 16 divisors (see below), whose sum is σ = 305043604992. Its totient is φ = 46603884008.

The previous prime is 146166727211. The next prime is 146166727261. The reversal of 146166727254 is 452727661641.

It is a super-2 number, since 2×146166727254² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146166727197 and 146166727206.

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, 529589454 + ... + 529589729.

It is an arithmetic number, because the mean of its divisors is an integer number (19065225312).

Almost surely, 2^146166727254 is an apocalyptic number.

146166727254 is an abundant number, since it is smaller than the sum of its proper divisors (158876877738).

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

146166727254 is a wasteful number, since it uses less digits than its factorization.

146166727254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059179211.

The product of its digits is 3386880, while the sum is 51.

The spelling of 146166727254 in words is "one hundred forty-six billion, one hundred sixty-six million, seven hundred twenty-seven thousand, two hundred fifty-four".