150378465 has 16 divisors (see below), whose sum is σ = 240918336. Its totient is φ = 80097600.

The previous prime is 150378463. The next prime is 150378491. The reversal of 150378465 is 564873051.

It is not a de Polignac number, because 150378465 - 2¹ = 150378463 is a prime.

It is a super-2 number, since 2×150378465² = 45227365471512450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150378463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6210 + ... + 18420.

It is an arithmetic number, because the mean of its divisors is an integer number (15057396).

Almost surely, 2^150378465 is an apocalyptic number.

150378465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150378465 is a deficient number, since it is larger than the sum of its proper divisors (90539871).

150378465 is a wasteful number, since it uses less digits than its factorization.

150378465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13040.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 150378465 is about 12262.8897491578. The cubic root of 150378465 is about 531.7757749276.

The spelling of 150378465 in words is "one hundred fifty million, three hundred seventy-eight thousand, four hundred sixty-five".