1450623630 has 16 divisors (see below), whose sum is σ = 3481496784. Its totient is φ = 386832960.

The previous prime is 1450623589. The next prime is 1450623631. The reversal of 1450623630 is 363260541.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 48354121 = 1450623630 / (1 + 4 + 5 + 0 + 6 + 2 + 3 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450623631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24177031 + ... + 24177090.

It is an arithmetic number, because the mean of its divisors is an integer number (217593549).

Almost surely, 2^1450623630 is an apocalyptic number.

1450623630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450623630 is an abundant number, since it is smaller than the sum of its proper divisors (2030873154).

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

1450623630 is a wasteful number, since it uses less digits than its factorization.

1450623630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48354131.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1450623630 is about 38087.0533121164. The cubic root of 1450623630 is about 1132.0134385357.

The spelling of 1450623630 in words is "one billion, four hundred fifty million, six hundred twenty-three thousand, six hundred thirty".