7465007540 has 24 divisors (see below), whose sum is σ = 15719246592. Its totient is φ = 2977863840.

The previous prime is 7465007533. The next prime is 7465007569. The reversal of 7465007540 is 457005647.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7465007494 and 7465007503.

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, 501176 + ... + 515855.

It is an arithmetic number, because the mean of its divisors is an integer number (654968608).

Almost surely, 2^7465007540 is an apocalyptic number.

It is an amenable number.

7465007540 is an abundant number, since it is smaller than the sum of its proper divisors (8254239052).

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

7465007540 is a wasteful number, since it uses less digits than its factorization.

7465007540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017407 (or 1017405 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 7465007540 is about 86400.2751153027. The cubic root of 7465007540 is about 1954.3848327118.

The spelling of 7465007540 in words is "seven billion, four hundred sixty-five million, seven thousand, five hundred forty".