153214451 has 8 divisors (see below), whose sum is σ = 166301184. Its totient is φ = 140313600.

The previous prime is 153214427. The next prime is 153214459. The reversal of 153214451 is 154412351.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153214451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153214451.

It is not an unprimeable number, because it can be changed into a prime (153214459) 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, 44750 + ... + 48051.

It is an arithmetic number, because the mean of its divisors is an integer number (20787648).

Almost surely, 2^153214451 is an apocalyptic number.

153214451 is a deficient number, since it is larger than the sum of its proper divisors (13086733).

153214451 is a wasteful number, since it uses less digits than its factorization.

153214451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92941.

The product of its digits is 2400, while the sum is 26.

The square root of 153214451 is about 12377.9825092783. The cubic root of 153214451 is about 535.0978957317.

The spelling of 153214451 in words is "one hundred fifty-three million, two hundred fourteen thousand, four hundred fifty-one".