456145353426530 has 16 divisors (see below), whose sum is σ = 821736296531640. Its totient is φ = 182308216845312.

The previous prime is 456145353426523. The next prime is 456145353426533. The reversal of 456145353426530 is 35624353541654.

It can be written as a sum of positive squares in 4 ways, for example, as 244314124563601 + 211831228862929 = 15630551^2 + 14554423^2 .

It is a super-2 number, since 2×456145353426530² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (456145353426533) 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, 18740552885 + ... + 18740577224.

Almost surely, 2^{456145353426530} is an apocalyptic number.

456145353426530 is a deficient number, since it is larger than the sum of its proper divisors (365590943105110).

456145353426530 is a wasteful number, since it uses less digits than its factorization.

456145353426530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37481131333.

The product of its (nonzero) digits is 77760000, while the sum is 56.

The spelling of 456145353426530 in words is "four hundred fifty-six trillion, one hundred forty-five billion, three hundred fifty-three million, four hundred twenty-six thousand, five hundred thirty".