146155004 has 6 divisors (see below), whose sum is σ = 255771264. Its totient is φ = 73077500.

The previous prime is 146154989. The next prime is 146155019. The reversal of 146155004 is 400551641.

It is an interprime number because it is at equal distance from previous prime (146154989) and next prime (146155019).

It is a super-2 number, since 2×146155004² = 42722570388480032, which contains 22 as substring.

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, 18269372 + ... + 18269379.

It is an arithmetic number, because the mean of its divisors is an integer number (42628544).

Almost surely, 2^146155004 is an apocalyptic number.

It is an amenable number.

146155004 is a deficient number, since it is larger than the sum of its proper divisors (109616260).

146155004 is a wasteful number, since it uses less digits than its factorization.

146155004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36538755 (or 36538753 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 146155004 is about 12089.4583832362. The cubic root of 146155004 is about 526.7500227693.

It can be divided in two parts, 1461 and 55004, that added together give a palindrome (56465).

The spelling of 146155004 in words is "one hundred forty-six million, one hundred fifty-five thousand, four".