154130045 has 8 divisors (see below), whose sum is σ = 185552640. Its totient is φ = 122906320.

The previous prime is 154130021. The next prime is 154130059. The reversal of 154130045 is 540031451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154130045 - 2¹⁶ = 154064509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154130045.

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, 48005 + ... + 51114.

It is an arithmetic number, because the mean of its divisors is an integer number (23194080).

Almost surely, 2^154130045 is an apocalyptic number.

It is an amenable number.

154130045 is a deficient number, since it is larger than the sum of its proper divisors (31422595).

154130045 is an equidigital number, since it uses as much as digits as its factorization.

154130045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99435.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 154130045 is about 12414.9122026698. The cubic root of 154130045 is about 536.1616764172.

Adding to 154130045 its reverse (540031451), we get a palindrome (694161496).

The spelling of 154130045 in words is "one hundred fifty-four million, one hundred thirty thousand, forty-five".