7457495460 has 24 divisors (see below), whose sum is σ = 20880987456. Its totient is φ = 1988665440.

The previous prime is 7457495449. The next prime is 7457495467. The reversal of 7457495460 is 645947547.

It is a happy number.

It is a super-2 number, since 2×7457495460² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7457495467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62145736 + ... + 62145855.

It is an arithmetic number, because the mean of its divisors is an integer number (870041144).

Almost surely, 2^7457495460 is an apocalyptic number.

It is an amenable number.

7457495460 is an abundant number, since it is smaller than the sum of its proper divisors (13423491996).

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

7457495460 is a wasteful number, since it uses less digits than its factorization.

7457495460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124291603 (or 124291601 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The square root of 7457495460 is about 86356.7916263683. The cubic root of 7457495460 is about 1953.7290431237.

The spelling of 7457495460 in words is "seven billion, four hundred fifty-seven million, four hundred ninety-five thousand, four hundred sixty".