7649501445 has 24 divisors (see below), whose sum is σ = 13269765600. Its totient is φ = 4076463456.

The previous prime is 7649501417. The next prime is 7649501473. The reversal of 7649501445 is 5441059467.

It is an interprime number because it is at equal distance from previous prime (7649501417) and next prime (7649501473).

It is not a de Polignac number, because 7649501445 - 2⁵ = 7649501413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7649501445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10855 + ... + 124164.

It is an arithmetic number, because the mean of its divisors is an integer number (552906900).

Almost surely, 2^7649501445 is an apocalyptic number.

It is an amenable number.

7649501445 is a deficient number, since it is larger than the sum of its proper divisors (5620264155).

7649501445 is a wasteful number, since it uses less digits than its factorization.

7649501445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136289 (or 136286 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 7649501445 is about 87461.4283270060. The cubic root of 7649501445 is about 1970.3545313469.

The spelling of 7649501445 in words is "seven billion, six hundred forty-nine million, five hundred one thousand, four hundred forty-five".