7513440465 has 16 divisors (see below), whose sum is σ = 12654216000. Its totient is φ = 3796264512.

The previous prime is 7513440463. The next prime is 7513440469. The reversal of 7513440465 is 5640443157.

It is a happy number.

It is not a de Polignac number, because 7513440465 - 2¹ = 7513440463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7513440461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13181190 + ... + 13181759.

It is an arithmetic number, because the mean of its divisors is an integer number (790888500).

Almost surely, 2^7513440465 is an apocalyptic number.

It is an amenable number.

7513440465 is a deficient number, since it is larger than the sum of its proper divisors (5140775535).

7513440465 is a wasteful number, since it uses less digits than its factorization.

7513440465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26362976.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 7513440465 is about 86680.1042050597. The cubic root of 7513440465 is about 1958.6024037268.

The spelling of 7513440465 in words is "seven billion, five hundred thirteen million, four hundred forty thousand, four hundred sixty-five".