148696851 has 8 divisors (see below), whose sum is σ = 198380800. Its totient is φ = 99072072.

The previous prime is 148696811. The next prime is 148696871. The reversal of 148696851 is 158696841.

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

It is not a de Polignac number, because 148696851 - 2¹⁵ = 148664083 is a prime.

It is a super-2 number, since 2×148696851² = 44221506994632402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148696851.

It is not an unprimeable number, because it can be changed into a prime (148696811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8551 + ... + 19248.

It is an arithmetic number, because the mean of its divisors is an integer number (24797600).

Almost surely, 2^148696851 is an apocalyptic number.

148696851 is a deficient number, since it is larger than the sum of its proper divisors (49683949).

148696851 is a wasteful number, since it uses less digits than its factorization.

148696851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29585.

The product of its digits is 414720, while the sum is 48.

The square root of 148696851 is about 12194.1318264155. The cubic root of 148696851 is about 529.7861377570.

The spelling of 148696851 in words is "one hundred forty-eight million, six hundred ninety-six thousand, eight hundred fifty-one".