146251573004 has 12 divisors (see below), whose sum is σ = 258205211544. Its totient is φ = 72478655424.

The previous prime is 146251572991. The next prime is 146251573007. The reversal of 146251573004 is 400375152641.

It is a super-2 number, since 2×146251573004² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146251573007) 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, 161782262 + ... + 161783165.

It is an arithmetic number, because the mean of its divisors is an integer number (21517100962).

Almost surely, 2^146251573004 is an apocalyptic number.

It is an amenable number.

146251573004 is a deficient number, since it is larger than the sum of its proper divisors (111953638540).

146251573004 is a wasteful number, since it uses less digits than its factorization.

146251573004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323565544 (or 323565542 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 146251573004 in words is "one hundred forty-six billion, two hundred fifty-one million, five hundred seventy-three thousand, four".