154132357 has 4 divisors (see below), whose sum is σ = 154658700. Its totient is φ = 153606016.

The previous prime is 154132337. The next prime is 154132369. The reversal of 154132357 is 753231451.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 753231451 = 7 ⋅107604493.

It can be written as a sum of positive squares in 2 ways, for example, as 97792321 + 56340036 = 9889^2 + 7506^2 .

It is a cyclic number.

It is not a de Polignac number, because 154132357 - 2⁷ = 154132229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154132337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262732 + ... + 263317.

It is an arithmetic number, because the mean of its divisors is an integer number (38664675).

Almost surely, 2^154132357 is an apocalyptic number.

It is an amenable number.

154132357 is a deficient number, since it is larger than the sum of its proper divisors (526343).

154132357 is an equidigital number, since it uses as much as digits as its factorization.

154132357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526342.

The product of its digits is 12600, while the sum is 31.

The square root of 154132357 is about 12415.0053161487. The cubic root of 154132357 is about 536.1643572693.

The spelling of 154132357 in words is "one hundred fifty-four million, one hundred thirty-two thousand, three hundred fifty-seven".