154334045 has 16 divisors (see below), whose sum is σ = 192335472. Its totient is φ = 118794240.

The previous prime is 154334023. The next prime is 154334057. The reversal of 154334045 is 540433451.

It can be written as a sum of positive squares in 8 ways, for example, as 19518724 + 134815321 = 4418^2 + 11611^2 .

It is not a de Polignac number, because 154334045 - 2¹² = 154329949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154333999 and 154334017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9809 + ... + 20121.

It is an arithmetic number, because the mean of its divisors is an integer number (12020967).

Almost surely, 2^154334045 is an apocalyptic number.

It is an amenable number.

154334045 is a deficient number, since it is larger than the sum of its proper divisors (38001427).

154334045 is a wasteful number, since it uses less digits than its factorization.

154334045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10432.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 154334045 is about 12423.1254119082. The cubic root of 154334045 is about 536.3981190953.

Adding to 154334045 its reverse (540433451), we get a palindrome (694767496).

The spelling of 154334045 in words is "one hundred fifty-four million, three hundred thirty-four thousand, forty-five".