7345457451 has 12 divisors (see below), whose sum is σ = 10611011112. Its totient is φ = 4896553536.

The previous prime is 7345457429. The next prime is 7345457467. The reversal of 7345457451 is 1547545437.

7345457451 is a `hidden beast` number, since 7 + 34 + 545 + 74 + 5 + 1 = 666.

It is not a de Polignac number, because 7345457451 - 2⁶ = 7345457387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7345457397 and 7345457406.

It is not an unprimeable number, because it can be changed into a prime (7345457411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106680 + ... + 161466.

It is an arithmetic number, because the mean of its divisors is an integer number (884250926).

Almost surely, 2^7345457451 is an apocalyptic number.

7345457451 is a deficient number, since it is larger than the sum of its proper divisors (3265553661).

7345457451 is a wasteful number, since it uses less digits than its factorization.

7345457451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69690 (or 69687 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 7345457451 is about 85705.6442190361. The cubic root of 7345457451 is about 1943.8956554711.

The spelling of 7345457451 in words is "seven billion, three hundred forty-five million, four hundred fifty-seven thousand, four hundred fifty-one".