149465707 has 4 divisors (see below), whose sum is σ = 155964240. Its totient is φ = 142967176.

The previous prime is 149465639. The next prime is 149465711. The reversal of 149465707 is 707564941.

149465707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149465707 - 2¹⁵ = 149432939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149465737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249232 + ... + 3249277.

It is an arithmetic number, because the mean of its divisors is an integer number (38991060).

Almost surely, 2^149465707 is an apocalyptic number.

149465707 is a deficient number, since it is larger than the sum of its proper divisors (6498533).

149465707 is an equidigital number, since it uses as much as digits as its factorization.

149465707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498532.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 149465707 is about 12225.6168351540. The cubic root of 149465707 is about 530.6976773727.

The spelling of 149465707 in words is "one hundred forty-nine million, four hundred sixty-five thousand, seven hundred seven".