149453435 has 8 divisors (see below), whose sum is σ = 179456640. Its totient is φ = 119487744.

The previous prime is 149453399. The next prime is 149453453. The reversal of 149453435 is 534354941.

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

It is a cyclic number.

It is not a de Polignac number, because 149453435 - 2⁶ = 149453371 is a prime.

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, 299 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (22432080).

Almost surely, 2^149453435 is an apocalyptic number.

149453435 is a deficient number, since it is larger than the sum of its proper divisors (30003205).

149453435 is a wasteful number, since it uses less digits than its factorization.

149453435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18757.

The product of its digits is 129600, while the sum is 38.

The square root of 149453435 is about 12225.1149278851. The cubic root of 149453435 is about 530.6831525244.

The spelling of 149453435 in words is "one hundred forty-nine million, four hundred fifty-three thousand, four hundred thirty-five".