152455442 has 8 divisors (see below), whose sum is σ = 230429232. Its totient is φ = 75645700.

The previous prime is 152455417. The next prime is 152455483. The reversal of 152455442 is 244554251.

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

It is a junction number, because it is equal to n+sod(n) for n = 152455399 and 152455408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290684 + ... + 291207.

It is an arithmetic number, because the mean of its divisors is an integer number (28803654).

Almost surely, 2^152455442 is an apocalyptic number.

152455442 is a deficient number, since it is larger than the sum of its proper divisors (77973790).

152455442 is a wasteful number, since it uses less digits than its factorization.

152455442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582024.

The product of its digits is 32000, while the sum is 32.

The square root of 152455442 is about 12347.2848027410. The cubic root of 152455442 is about 534.2128255274.

The spelling of 152455442 in words is "one hundred fifty-two million, four hundred fifty-five thousand, four hundred forty-two".