151971046 has 8 divisors (see below), whose sum is σ = 228014424. Its totient is φ = 75966240.

The previous prime is 151971013. The next prime is 151971067. The reversal of 151971046 is 640179151.

151971046 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 congruent number.

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, 4161 + ... + 17923.

It is an arithmetic number, because the mean of its divisors is an integer number (28501803).

Almost surely, 2^151971046 is an apocalyptic number.

151971046 is a deficient number, since it is larger than the sum of its proper divisors (76043378).

151971046 is a wasteful number, since it uses less digits than its factorization.

151971046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 151971046 is about 12327.6537102565. The cubic root of 151971046 is about 533.6464412323.

The spelling of 151971046 in words is "one hundred fifty-one million, nine hundred seventy-one thousand, forty-six".