1502151 has 16 divisors (see below), whose sum is σ = 2306304. Its totient is φ = 851904.

The previous prime is 1502143. The next prime is 1502161. The reversal of 1502151 is 1512051.

It is not a de Polignac number, because 1502151 - 2³ = 1502143 is a prime.

1502151 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1502151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4740 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2^1502151 is an apocalyptic number.

1502151 is a deficient number, since it is larger than the sum of its proper divisors (804153).

1502151 is a wasteful number, since it uses less digits than its factorization.

1502151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 1502151 is about 1225.6226988760. The cubic root of 1502151 is about 114.5261154621.

It can be divided in two parts, 1502 and 151, that added together give a triangular number (1653 = T₅₇).

The spelling of 1502151 in words is "one million, five hundred two thousand, one hundred fifty-one".