15150151650 has 24 divisors (see below), whose sum is σ = 37572376464. Its totient is φ = 4040040400.

The previous prime is 15150151633. The next prime is 15150151651. The reversal of 15150151650 is 5615105151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (15150151651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50500356 + ... + 50500655.

It is an arithmetic number, because the mean of its divisors is an integer number (1565515686).

Almost surely, 2^15150151650 is an apocalyptic number.

15150151650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15150151650 is an abundant number, since it is smaller than the sum of its proper divisors (22422224814).

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

15150151650 is a wasteful number, since it uses less digits than its factorization.

15150151650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101001026 (or 101001021 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 15150151650 in words is "fifteen billion, one hundred fifty million, one hundred fifty-one thousand, six hundred fifty".