1502429157 has 6 divisors (see below), whose sum is σ = 2170175462. Its totient is φ = 1001619432.

The previous prime is 1502429113. The next prime is 1502429197. The reversal of 1502429157 is 7519242051.

It can be written as a sum of positive squares in only one way, i.e., 1488879396 + 13549761 = 38586^2 + 3681^2 .

It is not a de Polignac number, because 1502429157 - 2¹⁰ = 1502428133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502429197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83468278 + ... + 83468295.

Almost surely, 2^1502429157 is an apocalyptic number.

It is an amenable number.

1502429157 is a deficient number, since it is larger than the sum of its proper divisors (667746305).

1502429157 is a wasteful number, since it uses less digits than its factorization.

1502429157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166936579 (or 166936576 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1502429157 is about 38761.1810578574. The cubic root of 1502429157 is about 1145.3318405338.

The spelling of 1502429157 in words is "one billion, five hundred two million, four hundred twenty-nine thousand, one hundred fifty-seven".