145304100205451 has 8 divisors (see below), whose sum is σ = 162199925811264. Its totient is φ = 129022668258120.

The previous prime is 145304100205447. The next prime is 145304100205483. The reversal of 145304100205451 is 154502001403541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145304100205451 - 2² = 145304100205447 is a prime.

It is a super-2 number, since 2×145304100205451² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145304100205421) 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, 153598414121 + ... + 153598415066.

It is an arithmetic number, because the mean of its divisors is an integer number (20274990726408).

Almost surely, 2^{145304100205451} is an apocalyptic number.

145304100205451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145304100205451 is a deficient number, since it is larger than the sum of its proper divisors (16895825605813).

145304100205451 is a wasteful number, since it uses less digits than its factorization.

145304100205451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307196829241.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 145304100205451 its reverse (154502001403541), we get a palindrome (299806101608992).

The spelling of 145304100205451 in words is "one hundred forty-five trillion, three hundred four billion, one hundred million, two hundred five thousand, four hundred fifty-one".