145104896 has 28 divisors (see below), whose sum is σ = 290208462. Its totient is φ = 72548352.

The previous prime is 145104889. The next prime is 145104899. The reversal of 145104896 is 698401541.

It can be written as a sum of positive squares in only one way, i.e., 90935296 + 54169600 = 9536^2 + 7360^2 .

It is not an unprimeable number, because it can be changed into a prime (145104899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665 + ... + 17048.

Almost surely, 2^145104896 is an apocalyptic number.

145104896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145104896 is a deficient number, since it is larger than the sum of its proper divisors (145103566).

145104896 is an frugal number, since it uses more digits than its factorization.

145104896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17739 (or 17715 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 145104896 is about 12045.9493606772. The cubic root of 145104896 is about 525.4854418514.

The spelling of 145104896 in words is "one hundred forty-five million, one hundred four thousand, eight hundred ninety-six".