148154141402 has 4 divisors (see below), whose sum is σ = 222231212106. Its totient is φ = 74077070700.

The previous prime is 148154141393. The next prime is 148154141411. The reversal of 148154141402 is 204141451841.

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

It is an interprime number because it is at equal distance from previous prime (148154141393) and next prime (148154141411).

It can be written as a sum of positive squares in only one way, i.e., 135246682081 + 12907459321 = 367759^2 + 113611^2 .

It is a super-2 number, since 2×148154141402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37038535349 + ... + 37038535352.

Almost surely, 2^148154141402 is an apocalyptic number.

148154141402 is a deficient number, since it is larger than the sum of its proper divisors (74077070704).

148154141402 is an equidigital number, since it uses as much as digits as its factorization.

148154141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74077070703.

The product of its (nonzero) digits is 20480, while the sum is 35.

The spelling of 148154141402 in words is "one hundred forty-eight billion, one hundred fifty-four million, one hundred forty-one thousand, four hundred two".