146554542541 has 16 divisors (see below), whose sum is σ = 160274442240. Its totient is φ = 132900997680.

The previous prime is 146554542539. The next prime is 146554542557. The reversal of 146554542541 is 145245455641.

It is not a de Polignac number, because 146554542541 - 2¹ = 146554542539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146554542491 and 146554542500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146554542041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21214810 + ... + 21221716.

It is an arithmetic number, because the mean of its divisors is an integer number (10017152640).

Almost surely, 2^146554542541 is an apocalyptic number.

146554542541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146554542541 is a deficient number, since it is larger than the sum of its proper divisors (13719899699).

146554542541 is a wasteful number, since it uses less digits than its factorization.

146554542541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424.

The product of its digits is 1920000, while the sum is 46.

The spelling of 146554542541 in words is "one hundred forty-six billion, five hundred fifty-four million, five hundred forty-two thousand, five hundred forty-one".