1540248050 has 24 divisors (see below), whose sum is σ = 3125304432. Its totient is φ = 560090000.

The previous prime is 1540248043. The next prime is 1540248067. The reversal of 1540248050 is 508420451.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1399676 + ... + 1400775.

It is an arithmetic number, because the mean of its divisors is an integer number (130221018).

Almost surely, 2^1540248050 is an apocalyptic number.

1540248050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540248050 is an abundant number, since it is smaller than the sum of its proper divisors (1585056382).

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

1540248050 is a wasteful number, since it uses less digits than its factorization.

1540248050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800474 (or 2800469 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 1540248050 is about 39245.9940630888. The cubic root of 1540248050 is about 1154.8623487437.

The spelling of 1540248050 in words is "one billion, five hundred forty million, two hundred forty-eight thousand, fifty".