145111002 has 32 divisors (see below), whose sum is σ = 304207488. Its totient is φ = 46058496.

The previous prime is 145110989. The next prime is 145111027. The reversal of 145111002 is 200111541.

It is a happy 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, 29898 + ... + 34410.

It is an arithmetic number, because the mean of its divisors is an integer number (9506484).

Almost surely, 2^145111002 is an apocalyptic number.

145111002 is an abundant number, since it is smaller than the sum of its proper divisors (159096486).

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

145111002 is a wasteful number, since it uses less digits than its factorization.

145111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 145111002 is about 12046.2028042035. The cubic root of 145111002 is about 525.4928125402.

Adding to 145111002 its reverse (200111541), we get a palindrome (345222543).

The spelling of 145111002 in words is "one hundred forty-five million, one hundred eleven thousand, two".