150978463 has 32 divisors (see below), whose sum is σ = 171601920. Its totient is φ = 132295680.

The previous prime is 150978449. The next prime is 150978469. The reversal of 150978463 is 364879051.

It is a cyclic number.

It is not a de Polignac number, because 150978463 - 2⁵ = 150978431 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 (150978469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1556431 + ... + 1556527.

It is an arithmetic number, because the mean of its divisors is an integer number (5362560).

Almost surely, 2^150978463 is an apocalyptic number.

150978463 is a deficient number, since it is larger than the sum of its proper divisors (20623457).

150978463 is a wasteful number, since it uses less digits than its factorization.

150978463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 150978463 is about 12287.3293680930. The cubic root of 150978463 is about 532.4820839336.

The spelling of 150978463 in words is "one hundred fifty million, nine hundred seventy-eight thousand, four hundred sixty-three".