154013541 has 16 divisors (see below), whose sum is σ = 227819520. Its totient is φ = 91758320.

The previous prime is 154013533. The next prime is 154013567. The reversal of 154013541 is 145310451.

It is a happy number.

154013541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 154013541 - 2³ = 154013533 is a prime.

It is a super-2 number, since 2×154013541² = 47440341622717362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154013141) 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, 37605 + ... + 41498.

It is an arithmetic number, because the mean of its divisors is an integer number (14238720).

Almost surely, 2^154013541 is an apocalyptic number.

154013541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

154013541 is a deficient number, since it is larger than the sum of its proper divisors (73805979).

154013541 is a wasteful number, since it uses less digits than its factorization.

154013541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79176.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 154013541 is about 12410.2192164361. The cubic root of 154013541 is about 536.0265508586.

Adding to 154013541 its reverse (145310451), we get a palindrome (299323992).

The spelling of 154013541 in words is "one hundred fifty-four million, thirteen thousand, five hundred forty-one".