145925404 has 12 divisors (see below), whose sum is σ = 255626728. Its totient is φ = 72889200.

The previous prime is 145925393. The next prime is 145925407. The reversal of 145925404 is 404529541.

It is a self number, because there is not a number n which added to its sum of digits gives 145925404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145925407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13782 + ... + 21949.

Almost surely, 2^145925404 is an apocalyptic number.

It is an amenable number.

145925404 is a deficient number, since it is larger than the sum of its proper divisors (109701324).

145925404 is a wasteful number, since it uses less digits than its factorization.

145925404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36756 (or 36754 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 145925404 is about 12079.9587747641. The cubic root of 145925404 is about 526.4740482040.

The spelling of 145925404 in words is "one hundred forty-five million, nine hundred twenty-five thousand, four hundred four".