1630470153 has 32 divisors (see below), whose sum is σ = 2489961600. Its totient is φ = 940133376.

The previous prime is 1630470151. The next prime is 1630470167. The reversal of 1630470153 is 3510740361.

It is not a de Polignac number, because 1630470153 - 2¹ = 1630470151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1630470153.

It is not an unprimeable number, because it can be changed into a prime (1630470151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146458 + ... + 157196.

It is an arithmetic number, because the mean of its divisors is an integer number (77811300).

Almost surely, 2^1630470153 is an apocalyptic number.

1630470153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1630470153 is a deficient number, since it is larger than the sum of its proper divisors (859491447).

1630470153 is a wasteful number, since it uses less digits than its factorization.

1630470153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 1630470153 is about 40379.0806358936. The cubic root of 1630470153 is about 1176.9850623239.

The spelling of 1630470153 in words is "one billion, six hundred thirty million, four hundred seventy thousand, one hundred fifty-three".