154153157 has 4 divisors (see below), whose sum is σ = 154189056. Its totient is φ = 154117260.

The previous prime is 154153147. The next prime is 154153163. The reversal of 154153157 is 751351451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 154153157 - 2¹⁰ = 154152133 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 (154153147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10469 + ... + 20442.

It is an arithmetic number, because the mean of its divisors is an integer number (38547264).

Almost surely, 2^154153157 is an apocalyptic number.

It is an amenable number.

154153157 is a deficient number, since it is larger than the sum of its proper divisors (35899).

154153157 is an equidigital number, since it uses as much as digits as its factorization.

154153157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898.

The product of its digits is 10500, while the sum is 32.

The square root of 154153157 is about 12415.8429838654. The cubic root of 154153157 is about 536.1884744572.

The spelling of 154153157 in words is "one hundred fifty-four million, one hundred fifty-three thousand, one hundred fifty-seven".