151942445 has 8 divisors (see below), whose sum is σ = 183423744. Its totient is φ = 120825424.

The previous prime is 151942421. The next prime is 151942457. The reversal of 151942445 is 544249151.

151942445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 151942445 - 2⁶ = 151942381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90149 + ... + 91818.

It is an arithmetic number, because the mean of its divisors is an integer number (22927968).

Almost surely, 2^151942445 is an apocalyptic number.

It is an amenable number.

151942445 is a deficient number, since it is larger than the sum of its proper divisors (31481299).

151942445 is a wasteful number, since it uses less digits than its factorization.

151942445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182139.

The product of its digits is 28800, while the sum is 35.

The square root of 151942445 is about 12326.4936214643. The cubic root of 151942445 is about 533.6129616543.

The spelling of 151942445 in words is "one hundred fifty-one million, nine hundred forty-two thousand, four hundred forty-five".