1653008007 has 16 divisors (see below), whose sum is σ = 2522783232. Its totient is φ = 943108320.

The previous prime is 1653007981. The next prime is 1653008017. The reversal of 1653008007 is 7008003561.

It is not a de Polignac number, because 1653008007 - 2⁷ = 1653007879 is a prime.

It is a super-2 number, since 2×1653008007² = 5464870942412224098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653008017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47244 + ... + 74417.

It is an arithmetic number, because the mean of its divisors is an integer number (157673952).

Almost surely, 2^1653008007 is an apocalyptic number.

1653008007 is a deficient number, since it is larger than the sum of its proper divisors (869775225).

1653008007 is a wasteful number, since it uses less digits than its factorization.

1653008007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122318.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1653008007 is about 40657.2011702724. The cubic root of 1653008007 is about 1182.3833870467.

The spelling of 1653008007 in words is "one billion, six hundred fifty-three million, eight thousand, seven".