1450442480 has 40 divisors (see below), whose sum is σ = 3398045904. Its totient is φ = 575744000.

The previous prime is 1450442479. The next prime is 1450442507. The reversal of 1450442480 is 842440541.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58721 + ... + 79680.

Almost surely, 2^1450442480 is an apocalyptic number.

1450442480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450442480 is an abundant number, since it is smaller than the sum of its proper divisors (1947603424).

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

1450442480 is a wasteful number, since it uses less digits than its factorization.

1450442480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138545 (or 138539 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 1450442480 is about 38084.6751331819. The cubic root of 1450442480 is about 1131.9663156371.

The spelling of 1450442480 in words is "one billion, four hundred fifty million, four hundred forty-two thousand, four hundred eighty".