145351100 has 36 divisors (see below), whose sum is σ = 316255800. Its totient is φ = 57984960.

The previous prime is 145351097. The next prime is 145351111. The reversal of 145351100 is 1153541.

145351100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145351100² = 42253884542420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40166 + ... + 43634.

Almost surely, 2^145351100 is an apocalyptic number.

145351100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145351100 is an abundant number, since it is smaller than the sum of its proper divisors (170904700).

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

145351100 is a wasteful number, since it uses less digits than its factorization.

145351100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3895 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 145351100 is about 12056.1643983483. The cubic root of 145351100 is about 525.7824764283.

The spelling of 145351100 in words is "one hundred forty-five million, three hundred fifty-one thousand, one hundred".