1513900290 has 64 divisors (see below), whose sum is σ = 4175458560. Its totient is φ = 344113920.

The previous prime is 1513900249. The next prime is 1513900301. The reversal of 1513900290 is 920093151.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18096 + ... + 57924.

It is an arithmetic number, because the mean of its divisors is an integer number (65241540).

Almost surely, 2^1513900290 is an apocalyptic number.

1513900290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1513900290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2087729280).

1513900290 is an abundant number, since it is smaller than the sum of its proper divisors (2661558270).

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

1513900290 is a wasteful number, since it uses less digits than its factorization.

1513900290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40027.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1513900290 is about 38908.8716104695. The cubic root of 1513900290 is about 1148.2393448722.

The spelling of 1513900290 in words is "one billion, five hundred thirteen million, nine hundred thousand, two hundred ninety".