15132465 has 48 divisors (see below), whose sum is σ = 28169856. Its totient is φ = 7488000.

The previous prime is 15132463. The next prime is 15132473. The reversal of 15132465 is 56423151.

It is not a de Polignac number, because 15132465 - 2¹ = 15132463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15132463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100140 + ... + 100290.

It is an arithmetic number, because the mean of its divisors is an integer number (586872).

Almost surely, 2^15132465 is an apocalyptic number.

15132465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15132465 is a deficient number, since it is larger than the sum of its proper divisors (13037391).

15132465 is a wasteful number, since it uses less digits than its factorization.

15132465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 307 counting only the distinct ones).

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

The square root of 15132465 is about 3890.0469148842. The cubic root of 15132465 is about 247.3450514682.

The spelling of 15132465 in words is "fifteen million, one hundred thirty-two thousand, four hundred sixty-five".