145410044 has 48 divisors (see below), whose sum is σ = 293162688. Its totient is φ = 62512128.

The previous prime is 145410029. The next prime is 145410053. The reversal of 145410044 is 440014541.

It is a happy number.

It is a super-2 number, since 2×145410044² = 42288161792163872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90254 + ... + 91850.

It is an arithmetic number, because the mean of its divisors is an integer number (6107556).

Almost surely, 2^145410044 is an apocalyptic number.

It is an amenable number.

145410044 is an abundant number, since it is smaller than the sum of its proper divisors (147752644).

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

145410044 is a wasteful number, since it uses less digits than its factorization.

145410044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 145410044 is about 12058.6087091339. The cubic root of 145410044 is about 525.8535400664.

Adding to 145410044 its reverse (440014541), we get a palindrome (585424585).

The spelling of 145410044 in words is "one hundred forty-five million, four hundred ten thousand, forty-four".