145915696 has 10 divisors (see below), whose sum is σ = 282711692. Its totient is φ = 72957840.

The previous prime is 145915691. The next prime is 145915697. The reversal of 145915696 is 696519541.

It is a happy number.

145915696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145915691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4559850 + ... + 4559881.

Almost surely, 2^145915696 is an apocalyptic number.

145915696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145915696 is a deficient number, since it is larger than the sum of its proper divisors (136795996).

145915696 is an equidigital number, since it uses as much as digits as its factorization.

145915696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9119739 (or 9119733 counting only the distinct ones).

The product of its digits is 291600, while the sum is 46.

The square root of 145915696 is about 12079.5569455175. The cubic root of 145915696 is about 526.4623730072.

It can be divided in two parts, 145915 and 696, that added together give a triangular number (146611 = T₅₄₁).

The spelling of 145915696 in words is "one hundred forty-five million, nine hundred fifteen thousand, six hundred ninety-six".