145274010456 has 32 divisors (see below), whose sum is σ = 366399059760. Its totient is φ = 47996132352.

The previous prime is 145274010451. The next prime is 145274010461. The reversal of 145274010456 is 654010472541.

It is an interprime number because it is at equal distance from previous prime (145274010451) and next prime (145274010461).

It is a super-2 number, since 2×145274010456² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145274010451) 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 7 ways as a sum of consecutive naturals, for example, 26780845 + ... + 26786268.

Almost surely, 2^145274010456 is an apocalyptic number.

It is an amenable number.

145274010456 is an abundant number, since it is smaller than the sum of its proper divisors (221125049304).

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

145274010456 is a wasteful number, since it uses less digits than its factorization.

145274010456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53567235 (or 53567231 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

Adding to 145274010456 its reverse (654010472541), we get a palindrome (799284482997).

The spelling of 145274010456 in words is "one hundred forty-five billion, two hundred seventy-four million, ten thousand, four hundred fifty-six".