150451951 has 8 divisors (see below), whose sum is σ = 163540944. Its totient is φ = 137579520.

The previous prime is 150451949. The next prime is 150451963. The reversal of 150451951 is 159154051.

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

It is not a de Polignac number, because 150451951 - 2¹ = 150451949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150451991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52690 + ... + 55471.

It is an arithmetic number, because the mean of its divisors is an integer number (20442618).

Almost surely, 2^150451951 is an apocalyptic number.

150451951 is a deficient number, since it is larger than the sum of its proper divisors (13088993).

150451951 is a wasteful number, since it uses less digits than its factorization.

150451951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108281.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 150451951 is about 12265.8856590138. The cubic root of 150451951 is about 531.8623824324.

The spelling of 150451951 in words is "one hundred fifty million, four hundred fifty-one thousand, nine hundred fifty-one".