151973950 has 24 divisors (see below), whose sum is σ = 284557680. Its totient is φ = 60384000.

The previous prime is 151973947. The next prime is 151973977. The reversal of 151973950 is 59379151.

151973950 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2515 + ... + 17614.

It is an arithmetic number, because the mean of its divisors is an integer number (11856570).

Almost surely, 2^151973950 is an apocalyptic number.

151973950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151973950 is a deficient number, since it is larger than the sum of its proper divisors (132583730).

151973950 is a wasteful number, since it uses less digits than its factorization.

151973950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292 (or 20287 counting only the distinct ones).

The product of its (nonzero) digits is 42525, while the sum is 40.

The square root of 151973950 is about 12327.7714936642. The cubic root of 151973950 is about 533.6498403434.

The spelling of 151973950 in words is "one hundred fifty-one million, nine hundred seventy-three thousand, nine hundred fifty".