149753495 has 8 divisors (see below), whose sum is σ = 180895200. Its totient is φ = 119008800.

The previous prime is 149753473. The next prime is 149753501. The reversal of 149753495 is 594357941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149753495 - 2⁸ = 149753239 is a prime.

It is a super-2 number, since 2×149753495² = 44852218529430050, 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 in 7 ways as a sum of consecutive naturals, for example, 98420 + ... + 99929.

It is an arithmetic number, because the mean of its divisors is an integer number (22611900).

Almost surely, 2^149753495 is an apocalyptic number.

149753495 is a deficient number, since it is larger than the sum of its proper divisors (31141705).

149753495 is a wasteful number, since it uses less digits than its factorization.

149753495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198505.

The product of its digits is 680400, while the sum is 47.

The square root of 149753495 is about 12237.3810515159. The cubic root of 149753495 is about 531.0380687297.

The spelling of 149753495 in words is "one hundred forty-nine million, seven hundred fifty-three thousand, four hundred ninety-five".