151301378 has 4 divisors (see below), whose sum is σ = 226952070. Its totient is φ = 75650688.

The previous prime is 151301347. The next prime is 151301387. The reversal of 151301378 is 873103151.

151301378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873103151 = 3539 ⋅246709.

It can be written as a sum of positive squares in only one way, i.e., 146579449 + 4721929 = 12107^2 + 2173^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151301378.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37825343 + ... + 37825346.

Almost surely, 2^151301378 is an apocalyptic number.

151301378 is a deficient number, since it is larger than the sum of its proper divisors (75650692).

151301378 is an equidigital number, since it uses as much as digits as its factorization.

151301378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75650691.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 151301378 is about 12300.4625116294. The cubic root of 151301378 is about 532.8614404921.

The spelling of 151301378 in words is "one hundred fifty-one million, three hundred one thousand, three hundred seventy-eight".