1013545150 has 24 divisors (see below), whose sum is σ = 1891363320. Its totient is φ = 404091360.

The previous prime is 1013545147. The next prime is 1013545153. The reversal of 1013545150 is 515453101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1013545147) and next prime (1013545153).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013545153) 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, 17665 + ... + 48364.

It is an arithmetic number, because the mean of its divisors is an integer number (78806805).

Almost surely, 2^1013545150 is an apocalyptic number.

1013545150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013545150 is a deficient number, since it is larger than the sum of its proper divisors (877818170).

1013545150 is a wasteful number, since it uses less digits than its factorization.

1013545150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66348 (or 66343 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1013545150 is about 31836.2238652765. The cubic root of 1013545150 is about 1004.4948163558.

Adding to 1013545150 its reverse (515453101), we get a palindrome (1528998251).

The spelling of 1013545150 in words is "one billion, thirteen million, five hundred forty-five thousand, one hundred fifty".