45412415322251 has 4 divisors (see below), whose sum is σ = 45616058440512. Its totient is φ = 45208772203992.

The previous prime is 45412415322227. The next prime is 45412415322293. The reversal of 45412415322251 is 15222351421454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45412415322251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45412415322199 and 45412415322208.

It is not an unprimeable number, because it can be changed into a prime (45412415322221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101821558796 + ... + 101821559241.

It is an arithmetic number, because the mean of its divisors is an integer number (11404014610128).

Almost surely, 2^{45412415322251} is an apocalyptic number.

45412415322251 is a deficient number, since it is larger than the sum of its proper divisors (203643118261).

45412415322251 is a wasteful number, since it uses less digits than its factorization.

45412415322251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203643118260.

The product of its digits is 384000, while the sum is 41.

The spelling of 45412415322251 in words is "forty-five trillion, four hundred twelve billion, four hundred fifteen million, three hundred twenty-two thousand, two hundred fifty-one".