151230465 has 24 divisors (see below), whose sum is σ = 267082920. Its totient is φ = 79133184.

The previous prime is 151230463. The next prime is 151230539. The reversal of 151230465 is 564032151.

It can be written as a sum of positive squares in 4 ways, for example, as 4626801 + 146603664 = 2151^2 + 12108^2 .

It is not a de Polignac number, because 151230465 - 2¹ = 151230463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151230463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29320 + ... + 34089.

It is an arithmetic number, because the mean of its divisors is an integer number (11128455).

Almost surely, 2^151230465 is an apocalyptic number.

151230465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151230465 is a deficient number, since it is larger than the sum of its proper divisors (115852455).

151230465 is a wasteful number, since it uses less digits than its factorization.

151230465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63473 (or 63470 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 151230465 is about 12297.5796399129. The cubic root of 151230465 is about 532.7781790599.

The spelling of 151230465 in words is "one hundred fifty-one million, two hundred thirty thousand, four hundred sixty-five".