148598172542 has 16 divisors (see below), whose sum is σ = 224158263840. Its totient is φ = 73879769088.

The previous prime is 148598172521. The next prime is 148598172563. The reversal of 148598172542 is 245271895841.

It is an interprime number because it is at equal distance from previous prime (148598172521) and next prime (148598172563).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38423 + ... + 546509.

It is an arithmetic number, because the mean of its divisors is an integer number (14009891490).

Almost surely, 2^148598172542 is an apocalyptic number.

148598172542 is a deficient number, since it is larger than the sum of its proper divisors (75560091298).

148598172542 is a wasteful number, since it uses less digits than its factorization.

148598172542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508915.

The product of its digits is 6451200, while the sum is 56.

The spelling of 148598172542 in words is "one hundred forty-eight billion, five hundred ninety-eight million, one hundred seventy-two thousand, five hundred forty-two".