145102416 has 40 divisors (see below), whose sum is σ = 380136384. Its totient is φ = 47685120.

The previous prime is 145102409. The next prime is 145102421. The reversal of 145102416 is 614201541.

It is a happy number.

It is a super-2 number, since 2×145102416² = 42109422258074112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17881 + ... + 24696.

Almost surely, 2^145102416 is an apocalyptic number.

145102416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145102416 is an abundant number, since it is smaller than the sum of its proper divisors (235033968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145102416 is a wasteful number, since it uses less digits than its factorization.

145102416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42659 (or 42653 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 145102416 is about 12045.8464210698. The cubic root of 145102416 is about 525.4824481290.

Adding to 145102416 its reverse (614201541), we get a palindrome (759303957).

The spelling of 145102416 in words is "one hundred forty-five million, one hundred two thousand, four hundred sixteen".