145341235264054 has 4 divisors (see below), whose sum is σ = 218011852896084. Its totient is φ = 72670617632026.

The previous prime is 145341235264019. The next prime is 145341235264073. The reversal of 145341235264054 is 450462532143541.

It is a happy number.

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

It is a super-2 number, since 2×145341235264054² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145341235263989 and 145341235264007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36335308816012 + ... + 36335308816015.

It is an arithmetic number, because the mean of its divisors is an integer number (54502963224021).

Almost surely, 2^{145341235264054} is an apocalyptic number.

145341235264054 is a deficient number, since it is larger than the sum of its proper divisors (72670617632030).

145341235264054 is an equidigital number, since it uses as much as digits as its factorization.

145341235264054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72670617632029.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 145341235264054 in words is "one hundred forty-five trillion, three hundred forty-one billion, two hundred thirty-five million, two hundred sixty-four thousand, fifty-four".