149233337253 has 128 divisors (see below), whose sum is σ = 297097113600. Its totient is φ = 71499283200.

The previous prime is 149233337221. The next prime is 149233337293. The reversal of 149233337253 is 352733332941.

149233337253 is a `hidden beast` number, since 1 + 49 + 23 + 3 + 337 + 253 = 666.

It is not a de Polignac number, because 149233337253 - 2⁵ = 149233337221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149233337199 and 149233337208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149233337203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 57863518 + ... + 57866096.

It is an arithmetic number, because the mean of its divisors is an integer number (2321071200).

Almost surely, 2^149233337253 is an apocalyptic number.

149233337253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

149233337253 is a deficient number, since it is larger than the sum of its proper divisors (147863776347).

149233337253 is a wasteful number, since it uses less digits than its factorization.

149233337253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760 (or 4754 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 45.

The spelling of 149233337253 in words is "one hundred forty-nine billion, two hundred thirty-three million, three hundred thirty-seven thousand, two hundred fifty-three".