148905754 has 8 divisors (see below), whose sum is σ = 236497428. Its totient is φ = 70073280.

The previous prime is 148905721. The next prime is 148905769. The reversal of 148905754 is 457509841.

It can be written as a sum of positive squares in 2 ways, for example, as 141491025 + 7414729 = 11895^2 + 2723^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 148905754.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189757 + ... + 2189824.

Almost surely, 2^148905754 is an apocalyptic number.

148905754 is a deficient number, since it is larger than the sum of its proper divisors (87591674).

148905754 is a wasteful number, since it uses less digits than its factorization.

148905754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379600.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 148905754 is about 12202.6945385026. The cubic root of 148905754 is about 530.0341190804.

The spelling of 148905754 in words is "one hundred forty-eight million, nine hundred five thousand, seven hundred fifty-four".