149752470100 has 72 divisors (see below), whose sum is σ = 331786542080. Its totient is φ = 58654990080.

The previous prime is 149752470097. The next prime is 149752470113. The reversal of 149752470100 is 1074257941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940909 + ... + 1088491.

Almost surely, 2^149752470100 is an apocalyptic number.

149752470100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149752470100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165893271040).

149752470100 is an abundant number, since it is smaller than the sum of its proper divisors (182034071980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149752470100 is a wasteful number, since it uses less digits than its factorization.

149752470100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147809 (or 147802 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 149752470100 in words is "one hundred forty-nine billion, seven hundred fifty-two million, four hundred seventy thousand, one hundred".