149695059 has 8 divisors (see below), whose sum is σ = 204461712. Its totient is φ = 97362560.

The previous prime is 149695057. The next prime is 149695061. The reversal of 149695059 is 950596941.

It is an interprime number because it is at equal distance from previous prime (149695057) and next prime (149695061).

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 149695059 - 2¹ = 149695057 is a prime.

It is a super-2 number, since 2×149695059² = 44817221378026962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149694999 and 149695017.

It is not an unprimeable number, because it can be changed into a prime (149695057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608394 + ... + 608639.

It is an arithmetic number, because the mean of its divisors is an integer number (25557714).

Almost surely, 2^149695059 is an apocalyptic number.

149695059 is a deficient number, since it is larger than the sum of its proper divisors (54766653).

149695059 is a wasteful number, since it uses less digits than its factorization.

149695059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217077.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 149695059 is about 12234.9932161812. The cubic root of 149695059 is about 530.9689868077.

The spelling of 149695059 in words is "one hundred forty-nine million, six hundred ninety-five thousand, fifty-nine".