1445456130 has 32 divisors (see below), whose sum is σ = 3487083264. Its totient is φ = 383456256.

The previous prime is 1445456119. The next prime is 1445456149. The reversal of 1445456130 is 316545441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1445456091 and 1445456100.

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, 119034 + ... + 130613.

It is an arithmetic number, because the mean of its divisors is an integer number (108971352).

Almost surely, 2^1445456130 is an apocalyptic number.

1445456130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445456130 is an abundant number, since it is smaller than the sum of its proper divisors (2041627134).

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

1445456130 is a wasteful number, since it uses less digits than its factorization.

1445456130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249850.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1445456130 is about 38019.1547775592. The cubic root of 1445456130 is about 1130.6676634888.

The spelling of 1445456130 in words is "one billion, four hundred forty-five million, four hundred fifty-six thousand, one hundred thirty".