146523663276231 has 16 divisors (see below), whose sum is σ = 197838500149760. Its totient is φ = 96445642325760.

The previous prime is 146523663276227. The next prime is 146523663276251. The reversal of 146523663276231 is 132672366325641.

It is not a de Polignac number, because 146523663276231 - 2² = 146523663276227 is a prime.

It is a super-2 number, since 2×146523663276231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146523663276251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89170236 + ... + 90798558.

It is an arithmetic number, because the mean of its divisors is an integer number (12364906259360).

Almost surely, 2^{146523663276231} is an apocalyptic number.

146523663276231 is a deficient number, since it is larger than the sum of its proper divisors (51314836873529).

146523663276231 is a wasteful number, since it uses less digits than its factorization.

146523663276231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008086.

The product of its digits is 39191040, while the sum is 57.

The spelling of 146523663276231 in words is "one hundred forty-six trillion, five hundred twenty-three billion, six hundred sixty-three million, two hundred seventy-six thousand, two hundred thirty-one".