154452097 has 8 divisors (see below), whose sum is σ = 159268032. Its totient is φ = 149670000.

The previous prime is 154452091. The next prime is 154452139. The reversal of 154452097 is 790254451.

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

It is a cyclic number.

It is not a de Polignac number, because 154452097 - 2¹⁵ = 154419329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154452091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972 + ... + 17602.

It is an arithmetic number, because the mean of its divisors is an integer number (19908504).

Almost surely, 2^154452097 is an apocalyptic number.

It is an amenable number.

154452097 is a deficient number, since it is larger than the sum of its proper divisors (4815935).

154452097 is a wasteful number, since it uses less digits than its factorization.

154452097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 154452097 is about 12427.8758040141. The cubic root of 154452097 is about 536.5348500677.

The spelling of 154452097 in words is "one hundred fifty-four million, four hundred fifty-two thousand, ninety-seven".